19515291120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:172

約数の個数: 960

約数和(自身を含む): 78618968064

約数和(自身を除く): 59103676944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 47, 48, 52, 53, 54, 60, 62, 65, 72, 78, 80, 81, 90, 93, 94, 104, 106, 108, 117, 120, 124, 130, 135, 141, 144, 155, 156, 159, 162, 180, 186, 188, 195, 208, 212, 216, 234, 235, 240, 243, 248, 260, 265, 270, 279, 282, 310, 312, 318, 324, 351, 360, 372, 376, 390, 403, 405, 423, 424, 432, 465, 468, 470, 477, 486, 496, 520, 530, 540, 558, 564, 585, 611, 620, 624, 636, 648, 689, 702, 705, 720, 744, 752, 780, 795, 806, 810, 837, 846, 848, 930, 936, 940, 954, 972, 1040, 1053, 1060, 1080, 1116, 1128, 1170, 1209, 1215, 1222, 1240, 1269, 1272, 1296, 1378, 1395, 1404, 1410, 1431, 1457, 1488, 1560, 1590, 1612, 1620, 1643, 1674, 1692, 1755, 1833, 1860, 1872, 1880, 1908, 1944, 2015, 2067, 2106, 2115, 2120, 2160, 2232, 2256, 2340, 2385, 2418, 2430, 2444, 2480, 2491, 2511, 2538, 2544, 2756, 2790, 2808, 2820, 2862, 2914, 3055, 3120, 3159, 3180, 3224, 3240, 3286, 3348, 3384, 3445, 3510, 3627, 3666, 3720, 3760, 3807, 3816, 3888, 4030, 4134, 4185, 4212, 4230, 4240, 4293, 4371, 4464, 4680, 4770, 4836, 4860, 4888, 4929, 4982, 5022, 5076, 5265, 5499, 5512, 5580, 5616, 5640, 5724, 5828, 6045, 6110, 6201, 6318, 6345, 6360, 6448, 6480, 6572, 6696, 6768, 6890, 7020, 7155, 7254, 7285, 7332, 7440, 7473, 7533, 7614, 7632, 8060, 8215, 8268, 8370, 8424, 8460, 8586, 8742, 9165, 9360, 9540, 9672, 9720, 9776, 9858, 9964, 10044, 10152, 10335, 10530, 10881, 10998, 11024, 11160, 11280, 11421, 11448, 11656, 12090, 12220, 12402, 12455, 12555, 12636, 12690, 12720, 12879, 13113, 13144, 13392, 13780, 14040, 14310, 14508, 14570, 14664, 14787, 14946, 15066, 15228, 15795, 16120, 16430, 16497, 16536, 16740, 16848, 16920, 17172, 17484, 18135, 18330, 18603, 18941, 19035, 19080, 19344, 19440, 19716, 19928, 20088, 20304, 20670, 21060, 21359, 21465, 21762, 21855, 21996, 22320, 22419, 22842, 22896, 23312, 24180, 24440, 24645, 24804, 24910, 25110, 25272, 25380, 25758, 26226, 26288, 27495, 27560, 28080, 28620, 29016, 29140, 29328, 29574, 29892, 30132, 30456, 31005, 31590, 32240, 32383, 32643, 32860, 32994, 33072, 33480, 33840, 34344, 34968, 36270, 36660, 37206, 37365, 37665, 37882, 38070, 38160, 39339, 39432, 39856, 40176, 41340, 42120, 42718, 42930, 43524, 43710, 43992, 44361, 44838, 45684, 48360, 48880, 49290, 49491, 49608, 49820, 50220, 50544, 50760, 51516, 52452, 54405, 54990, 55120, 55809, 56823, 57105, 57240, 58032, 58280, 59148, 59784, 60264, 60912, 62010, 63180, 64077, 64395, 64766, 65286, 65565, 65720, 65988, 66960, 67257, 68688, 69936, 72540, 73320, 73935, 74412, 74730, 75330, 75764, 76140, 77221, 78678, 78864, 82485, 82680, 84240, 85436, 85860, 87048, 87420, 87984, 88722, 89676, 91368, 93015, 94705, 96720, 97149, 97929, 98580, 98982, 99216, 99640, 100440, 101520, 103032, 104904, 106795, 108810, 109980, 111618, 112095, 113646, 114210, 114480, 116560, 118017, 118296, 119568, 120528, 124020, 126360, 128154, 128790, 129532, 130572, 131130, 131440, 131976, 133083, 134514, 145080, 146640, 147870, 148473, 148824, 149460, 150660, 151528, 152280, 154442, 157356, 161915, 163215, 164970, 165360, 167427, 170469, 170872, 171720, 174096, 174840, 177444, 179352, 182736, 186030, 189410, 192231, 194298, 195858, 196695, 197160, 197964, 199280, 200880, 201771, 206064, 209808, 213590, 217620, 219960, 221805, 223236, 224190, 227292, 228420, 231663, 236034, 236592, 247455, 248040, 252720, 256308, 257580, 259064, 261144, 262260, 263952, 266166, 269028, 279045, 284115, 290160, 291447, 295740, 296946, 297648, 298920, 301320, 303056, 304560, 308884, 314712, 320385, 323830, 326430, 329940, 334854, 336285, 340938, 341744, 343440, 349680, 354051, 354888, 358704, 372060, 378820, 384462, 386105, 388596, 391716, 393390, 394320, 395928, 399249, 403542, 427180, 435240, 439920, 443610, 446472, 448380, 454584, 456840, 463326, 472068, 485745, 489645, 494910, 496080, 511407, 512616, 515160, 518128, 522288, 524520, 532332, 538056, 558090, 568230, 576693, 582894, 590085, 591480, 593892, 597840, 602640, 605313, 617768, 629424, 640770, 647660, 652860, 659880, 665415, 669708, 672570, 681876, 694989, 708102, 709776, 742365, 744120, 757640, 768924, 772210, 777192, 783432, 786780, 791856, 798498, 807084, 837135, 852345, 854360, 870480, 874341, 887220, 892944, 896760, 909168, 913680, 926652, 944136, 961155, 971490, 979290, 989820, 1003873, 1008855, 1022814, 1025232, 1030320, 1049040, 1064664, 1076112, 1116180, 1136460, 1153386, 1158315, 1165788, 1180170, 1182960, 1187784, 1210626, 1235536, 1281540, 1295320, 1305720, 1319760, 1330830, 1339416, 1345140, 1363752, 1389978, 1416204, 1457235, 1484730, 1488240, 1515280, 1534221, 1537848, 1544420, 1554384, 1566864, 1573560, 1596996, 1614168, 1674270, 1704690, 1708720, 1730079, 1748682, 1770255, 1774440, 1793520, 1853304, 1888272, 1922310, 1942980, 1958580, 1979640, 1996245, 2007746, 2017710, 2045628, 2084967, 2129328, 2232360, 2272920, 2306772, 2316630, 2331576, 2360340, 2375568, 2421252, 2557035, 2563080, 2590640, 2611440, 2623023, 2661660, 2678832, 2690280, 2727504, 2779956, 2832408, 2883465, 2914470, 2969460, 3011619, 3026565, 3068442, 3075696, 3088840, 3147120, 3193992, 3228336, 3348540, 3409380, 3460158, 3474945, 3497364, 3540510, 3548880, 3706608, 3844620, 3885960, 3917160, 3959280, 3992490, 4015492, 4035420, 4091256, 4169934, 4371705, 4464720, 4545840, 4602663, 4613544, 4633260, 4663152, 4720680, 4842504, 5019365, 5114070, 5126160, 5190237, 5246046, 5323320, 5380560, 5559912, 5664816, 5766930, 5828940, 5938920, 6023238, 6053130, 6136884, 6177680, 6254901, 6387984, 6697080, 6818760, 6920316, 6949890, 6994728, 7081020, 7671105, 7689240, 7771920, 7834320, 7869069, 7984980, 8030984, 8070840, 8182512, 8339868, 8650395, 8743410, 9034857, 9205326, 9227088, 9266520, 9441360, 9685008, 10038730, 10228140, 10380474, 10424835, 10492092, 10646640, 11119824, 11533860, 11657880, 11877840, 12046476, 12106260, 12273768, 12509802, 13115115, 13394160, 13637520, 13840632, 13899780, 13989456, 14162040, 15058095, 15342210, 15378480, 15738138, 15969960, 16061968, 16141680, 16679736, 17300790, 17486820, 18069714, 18410652, 18533040, 18764703, 20077460, 20456280, 20760948, 20849670, 20984184, 23013315, 23067720, 23315760, 24092952, 24212520, 24547536, 25019604, 25951185, 26230230, 27104571, 27681264, 27799560, 28324080, 30116190, 30684420, 31274505, 31476276, 31939920, 33359472, 34601580, 34973640, 36139428, 36821304, 37529406, 39345345, 40154920, 40912560, 41521896, 41699340, 41968368, 45174285, 46026630, 46135440, 48185904, 48425040, 50039208, 51902370, 52460460, 54209142, 55599120, 60232380, 61368840, 62549010, 62952552, 69203160, 69947280, 72278856, 73642608, 75058812, 78690690, 80309840, 81313713, 83043792, 83398680, 90348570, 92053260, 93823515, 100078416, 103804740, 104920920, 108418284, 120464760, 122737680, 125098020, 125905104, 135522855, 138406320, 144557712, 150117624, 157381380, 162627426, 166797360, 180697140, 184106520, 187647030, 207609480, 209841840, 216836568, 240929520, 243941139, 250196040, 271045710, 300235248, 314762760, 325254852, 361394280, 368213040, 375294060, 406568565, 415218960, 433673136, 487882278, 500392080, 542091420, 629525520, 650509704, 722788560, 750588120, 813137130, 975764556, 1084182840, 1219705695, 1301019408, 1501176240, 1626274260, 1951529112, 2168365680, 2439411390, 3252548520, 3903058224, 4878822780, 6505097040, 9757645560, 19515291120]

約数ペア:

[(1, 19515291120), (2, 9757645560), (3, 6505097040), (4, 4878822780), (5, 3903058224), (6, 3252548520), (8, 2439411390), (9, 2168365680), (10, 1951529112), (12, 1626274260), (13, 1501176240), (15, 1301019408), (16, 1219705695), (18, 1084182840), (20, 975764556), (24, 813137130), (26, 750588120), (27, 722788560), (30, 650509704), (31, 629525520), (36, 542091420), (39, 500392080), (40, 487882278), (45, 433673136), (47, 415218960), (48, 406568565), (52, 375294060), (53, 368213040), (54, 361394280), (60, 325254852), (62, 314762760), (65, 300235248), (72, 271045710), (78, 250196040), (80, 243941139), (81, 240929520), (90, 216836568), (93, 209841840), (94, 207609480), (104, 187647030), (106, 184106520), (108, 180697140), (117, 166797360), (120, 162627426), (124, 157381380), (130, 150117624), (135, 144557712), (141, 138406320), (144, 135522855), (155, 125905104), (156, 125098020), (159, 122737680), (162, 120464760), (180, 108418284), (186, 104920920), (188, 103804740), (195, 100078416), (208, 93823515), (212, 92053260), (216, 90348570), (234, 83398680), (235, 83043792), (240, 81313713), (243, 80309840), (248, 78690690), (260, 75058812), (265, 73642608), (270, 72278856), (279, 69947280), (282, 69203160), (310, 62952552), (312, 62549010), (318, 61368840), (324, 60232380), (351, 55599120), (360, 54209142), (372, 52460460), (376, 51902370), (390, 50039208), (403, 48425040), (405, 48185904), (423, 46135440), (424, 46026630), (432, 45174285), (465, 41968368), (468, 41699340), (470, 41521896), (477, 40912560), (486, 40154920), (496, 39345345), (520, 37529406), (530, 36821304), (540, 36139428), (558, 34973640), (564, 34601580), (585, 33359472), (611, 31939920), (620, 31476276), (624, 31274505), (636, 30684420), (648, 30116190), (689, 28324080), (702, 27799560), (705, 27681264), (720, 27104571), (744, 26230230), (752, 25951185), (780, 25019604), (795, 24547536), (806, 24212520), (810, 24092952), (837, 23315760), (846, 23067720), (848, 23013315), (930, 20984184), (936, 20849670), (940, 20760948), (954, 20456280), (972, 20077460), (1040, 18764703), (1053, 18533040), (1060, 18410652), (1080, 18069714), (1116, 17486820), (1128, 17300790), (1170, 16679736), (1209, 16141680), (1215, 16061968), (1222, 15969960), (1240, 15738138), (1269, 15378480), (1272, 15342210), (1296, 15058095), (1378, 14162040), (1395, 13989456), (1404, 13899780), (1410, 13840632), (1431, 13637520), (1457, 13394160), (1488, 13115115), (1560, 12509802), (1590, 12273768), (1612, 12106260), (1620, 12046476), (1643, 11877840), (1674, 11657880), (1692, 11533860), (1755, 11119824), (1833, 10646640), (1860, 10492092), (1872, 10424835), (1880, 10380474), (1908, 10228140), (1944, 10038730), (2015, 9685008), (2067, 9441360), (2106, 9266520), (2115, 9227088), (2120, 9205326), (2160, 9034857), (2232, 8743410), (2256, 8650395), (2340, 8339868), (2385, 8182512), (2418, 8070840), (2430, 8030984), (2444, 7984980), (2480, 7869069), (2491, 7834320), (2511, 7771920), (2538, 7689240), (2544, 7671105), (2756, 7081020), (2790, 6994728), (2808, 6949890), (2820, 6920316), (2862, 6818760), (2914, 6697080), (3055, 6387984), (3120, 6254901), (3159, 6177680), (3180, 6136884), (3224, 6053130), (3240, 6023238), (3286, 5938920), (3348, 5828940), (3384, 5766930), (3445, 5664816), (3510, 5559912), (3627, 5380560), (3666, 5323320), (3720, 5246046), (3760, 5190237), (3807, 5126160), (3816, 5114070), (3888, 5019365), (4030, 4842504), (4134, 4720680), (4185, 4663152), (4212, 4633260), (4230, 4613544), (4240, 4602663), (4293, 4545840), (4371, 4464720), (4464, 4371705), (4680, 4169934), (4770, 4091256), (4836, 4035420), (4860, 4015492), (4888, 3992490), (4929, 3959280), (4982, 3917160), (5022, 3885960), (5076, 3844620), (5265, 3706608), (5499, 3548880), (5512, 3540510), (5580, 3497364), (5616, 3474945), (5640, 3460158), (5724, 3409380), (5828, 3348540), (6045, 3228336), (6110, 3193992), (6201, 3147120), (6318, 3088840), (6345, 3075696), (6360, 3068442), (6448, 3026565), (6480, 3011619), (6572, 2969460), (6696, 2914470), (6768, 2883465), (6890, 2832408), (7020, 2779956), (7155, 2727504), (7254, 2690280), (7285, 2678832), (7332, 2661660), (7440, 2623023), (7473, 2611440), (7533, 2590640), (7614, 2563080), (7632, 2557035), (8060, 2421252), (8215, 2375568), (8268, 2360340), (8370, 2331576), (8424, 2316630), (8460, 2306772), (8586, 2272920), (8742, 2232360), (9165, 2129328), (9360, 2084967), (9540, 2045628), (9672, 2017710), (9720, 2007746), (9776, 1996245), (9858, 1979640), (9964, 1958580), (10044, 1942980), (10152, 1922310), (10335, 1888272), (10530, 1853304), (10881, 1793520), (10998, 1774440), (11024, 1770255), (11160, 1748682), (11280, 1730079), (11421, 1708720), (11448, 1704690), (11656, 1674270), (12090, 1614168), (12220, 1596996), (12402, 1573560), (12455, 1566864), (12555, 1554384), (12636, 1544420), (12690, 1537848), (12720, 1534221), (12879, 1515280), (13113, 1488240), (13144, 1484730), (13392, 1457235), (13780, 1416204), (14040, 1389978), (14310, 1363752), (14508, 1345140), (14570, 1339416), (14664, 1330830), (14787, 1319760), (14946, 1305720), (15066, 1295320), (15228, 1281540), (15795, 1235536), (16120, 1210626), (16430, 1187784), (16497, 1182960), (16536, 1180170), (16740, 1165788), (16848, 1158315), (16920, 1153386), (17172, 1136460), (17484, 1116180), (18135, 1076112), (18330, 1064664), (18603, 1049040), (18941, 1030320), (19035, 1025232), (19080, 1022814), (19344, 1008855), (19440, 1003873), (19716, 989820), (19928, 979290), (20088, 971490), (20304, 961155), (20670, 944136), (21060, 926652), (21359, 913680), (21465, 909168), (21762, 896760), (21855, 892944), (21996, 887220), (22320, 874341), (22419, 870480), (22842, 854360), (22896, 852345), (23312, 837135), (24180, 807084), (24440, 798498), (24645, 791856), (24804, 786780), (24910, 783432), (25110, 777192), (25272, 772210), (25380, 768924), (25758, 757640), (26226, 744120), (26288, 742365), (27495, 709776), (27560, 708102), (28080, 694989), (28620, 681876), (29016, 672570), (29140, 669708), (29328, 665415), (29574, 659880), (29892, 652860), (30132, 647660), (30456, 640770), (31005, 629424), (31590, 617768), (32240, 605313), (32383, 602640), (32643, 597840), (32860, 593892), (32994, 591480), (33072, 590085), (33480, 582894), (33840, 576693), (34344, 568230), (34968, 558090), (36270, 538056), (36660, 532332), (37206, 524520), (37365, 522288), (37665, 518128), (37882, 515160), (38070, 512616), (38160, 511407), (39339, 496080), (39432, 494910), (39856, 489645), (40176, 485745), (41340, 472068), (42120, 463326), (42718, 456840), (42930, 454584), (43524, 448380), (43710, 446472), (43992, 443610), (44361, 439920), (44838, 435240), (45684, 427180), (48360, 403542), (48880, 399249), (49290, 395928), (49491, 394320), (49608, 393390), (49820, 391716), (50220, 388596), (50544, 386105), (50760, 384462), (51516, 378820), (52452, 372060), (54405, 358704), (54990, 354888), (55120, 354051), (55809, 349680), (56823, 343440), (57105, 341744), (57240, 340938), (58032, 336285), (58280, 334854), (59148, 329940), (59784, 326430), (60264, 323830), (60912, 320385), (62010, 314712), (63180, 308884), (64077, 304560), (64395, 303056), (64766, 301320), (65286, 298920), (65565, 297648), (65720, 296946), (65988, 295740), (66960, 291447), (67257, 290160), (68688, 284115), (69936, 279045), (72540, 269028), (73320, 266166), (73935, 263952), (74412, 262260), (74730, 261144), (75330, 259064), (75764, 257580), (76140, 256308), (77221, 252720), (78678, 248040), (78864, 247455), (82485, 236592), (82680, 236034), (84240, 231663), (85436, 228420), (85860, 227292), (87048, 224190), (87420, 223236), (87984, 221805), (88722, 219960), (89676, 217620), (91368, 213590), (93015, 209808), (94705, 206064), (96720, 201771), (97149, 200880), (97929, 199280), (98580, 197964), (98982, 197160), (99216, 196695), (99640, 195858), (100440, 194298), (101520, 192231), (103032, 189410), (104904, 186030), (106795, 182736), (108810, 179352), (109980, 177444), (111618, 174840), (112095, 174096), (113646, 171720), (114210, 170872), (114480, 170469), (116560, 167427), (118017, 165360), (118296, 164970), (119568, 163215), (120528, 161915), (124020, 157356), (126360, 154442), (128154, 152280), (128790, 151528), (129532, 150660), (130572, 149460), (131130, 148824), (131440, 148473), (131976, 147870), (133083, 146640), (134514, 145080)]