81260212320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1305

約数の個数: 720

約数和(自身を含む): 340799462640

約数和(自身を除く): 259539250320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 160, 168, 171, 180, 190, 196, 210, 224, 228, 240, 245, 252, 266, 280, 285, 288, 294, 304, 315, 336, 342, 343, 360, 380, 392, 399, 420, 441, 456, 480, 490, 504, 532, 560, 570, 588, 608, 630, 665, 672, 684, 686, 720, 735, 760, 784, 798, 840, 855, 882, 912, 931, 980, 1008, 1029, 1064, 1120, 1140, 1176, 1197, 1237, 1260, 1330, 1368, 1372, 1440, 1470, 1520, 1568, 1596, 1680, 1710, 1715, 1764, 1824, 1862, 1960, 1995, 2016, 2058, 2128, 2205, 2280, 2352, 2394, 2401, 2474, 2520, 2660, 2736, 2744, 2793, 2940, 3040, 3087, 3192, 3360, 3420, 3430, 3528, 3711, 3724, 3920, 3990, 4116, 4256, 4410, 4560, 4655, 4704, 4788, 4802, 4948, 5040, 5145, 5320, 5472, 5488, 5586, 5880, 5985, 6174, 6185, 6384, 6517, 6840, 6860, 7056, 7203, 7422, 7448, 7840, 7980, 8232, 8379, 8659, 8820, 9120, 9310, 9576, 9604, 9896, 10080, 10290, 10640, 10976, 11133, 11172, 11760, 11970, 12005, 12348, 12370, 12768, 13034, 13680, 13720, 13965, 14112, 14406, 14844, 14896, 15435, 15960, 16464, 16758, 17318, 17640, 18555, 18620, 19152, 19208, 19551, 19792, 20580, 21280, 21609, 22266, 22344, 23503, 23520, 23940, 24010, 24696, 24740, 25977, 26068, 27360, 27440, 27930, 28812, 29688, 29792, 30870, 31920, 32585, 32928, 33516, 34636, 35280, 36015, 37110, 37240, 38304, 38416, 39102, 39584, 41160, 41895, 43218, 43295, 44532, 44688, 45619, 47006, 47880, 48020, 49392, 49480, 51954, 52136, 54880, 55665, 55860, 57624, 58653, 59376, 60613, 61740, 63840, 65170, 67032, 69272, 70509, 70560, 72030, 74220, 74480, 76832, 77931, 78204, 82320, 83790, 86436, 86590, 89064, 89376, 91238, 94012, 95760, 96040, 97755, 98784, 98960, 103908, 104272, 108045, 111330, 111720, 115248, 117306, 117515, 118752, 121226, 123480, 129885, 130340, 134064, 136857, 138544, 141018, 144060, 148440, 148960, 155862, 156408, 164521, 164640, 167580, 172872, 173180, 178128, 181839, 182476, 188024, 191520, 192080, 195510, 197920, 207816, 208544, 211527, 216090, 222660, 223440, 228095, 230496, 234612, 235030, 242452, 246960, 259770, 260680, 268128, 273714, 277088, 282036, 288120, 293265, 296880, 303065, 311724, 312816, 329042, 335160, 345744, 346360, 352545, 356256, 363678, 364952, 376048, 384160, 389655, 391020, 410571, 415632, 423054, 424291, 432180, 445320, 446880, 456190, 469224, 470060, 484904, 493563, 493920, 519540, 521360, 545517, 547428, 564072, 576240, 586530, 593760, 606130, 623448, 625632, 658084, 670320, 684285, 691488, 692720, 705090, 727356, 729904, 752096, 779310, 782040, 821142, 822605, 831264, 846108, 848582, 864360, 890640, 909195, 912380, 938448, 940120, 969808, 987126, 1039080, 1042720, 1057635, 1091034, 1094856, 1128144, 1151647, 1152480, 1173060, 1212260, 1246896, 1272873, 1316168, 1340640, 1368570, 1385440, 1410180, 1454712, 1459808, 1480689, 1558620, 1564080, 1642284, 1645210, 1692216, 1697164, 1728720, 1781280, 1818390, 1824760, 1876896, 1880240, 1939616, 1974252, 2052855, 2078160, 2115270, 2121455, 2182068, 2189712, 2256288, 2303294, 2346120, 2424520, 2467815, 2493792, 2545746, 2632336, 2727585, 2737140, 2820360, 2909424, 2961378, 2970037, 3117240, 3128160, 3284568, 3290420, 3384432, 3394328, 3454941, 3457440, 3636780, 3649520, 3760480, 3818619, 3948504, 4105710, 4156320, 4230540, 4242910, 4364136, 4379424, 4606588, 4692240, 4849040, 4935630, 5091492, 5264672, 5455170, 5474280, 5640720, 5758235, 5818848, 5922756, 5940074, 6234480, 6364365, 6569136, 6580840, 6768864, 6788656, 6909882, 7273560, 7299040, 7403445, 7637238, 7897008, 8061529, 8211420, 8461080, 8485820, 8728272, 8910111, 9213176, 9384480, 9698080, 9871260, 10182984, 10364823, 10910340, 10948560, 11281440, 11516470, 11845512, 11880148, 12468960, 12728730, 13138272, 13161680, 13577312, 13819764, 14547120, 14806890, 14850185, 15274476, 15794016, 16123058, 16422840, 16922160, 16971640, 17274705, 17456544, 17820222, 18426352, 19093095, 19742520, 20365968, 20729646, 21820680, 21897120, 23032940, 23691024, 23760296, 24184587, 25457460, 26323360, 26730333, 27639528, 29094240, 29613780, 29700370, 30548952, 32246116, 32845680, 33844320, 33943280, 34549410, 35640444, 36852704, 38186190, 39485040, 40307645, 40731936, 41459292, 43641360, 44550555, 46065880, 47382048, 47520592, 48369174, 50914920, 51824115, 53460666, 55279056, 56430703, 59227560, 59400740, 61097904, 64492232, 65691360, 67886560, 69098820, 71280888, 72553761, 76372380, 78970080, 80615290, 82918584, 87282720, 89101110, 92131760, 95041184, 96738348, 101829840, 103648230, 106921332, 110558112, 112861406, 118455120, 118801480, 120922935, 122195808, 128984464, 133651665, 138197640, 142561776, 145107522, 152744760, 161230580, 165837168, 169292109, 178202220, 184263520, 193476696, 203659680, 207296460, 213842664, 225722812, 236910240, 237602960, 241845870, 257968928, 267303330, 276395280, 282153515, 285123552, 290215044, 305489520, 322461160, 331674336, 338584218, 356404440, 362768805, 386953392, 414592920, 427685328, 451445624, 475205920, 483691740, 507876327, 534606660, 552790560, 564307030, 580430088, 610979040, 644922320, 677168436, 712808880, 725537610, 773906784, 829185840, 846460545, 855370656, 902891248, 967383480, 1015752654, 1069213320, 1128614060, 1160860176, 1289844640, 1354336872, 1425617760, 1451075220, 1658371680, 1692921090, 1805782496, 1934766960, 2031505308, 2138426640, 2257228120, 2321720352, 2539381635, 2708673744, 2902150440, 3385842180, 3869533920, 4063010616, 4276853280, 4514456240, 5078763270, 5417347488, 5804300880, 6771684360, 8126021232, 9028912480, 10157526540, 11608601760, 13543368720, 16252042464, 20315053080, 27086737440, 40630106160, 81260212320]

約数ペア:

[(1, 81260212320), (2, 40630106160), (3, 27086737440), (4, 20315053080), (5, 16252042464), (6, 13543368720), (7, 11608601760), (8, 10157526540), (9, 9028912480), (10, 8126021232), (12, 6771684360), (14, 5804300880), (15, 5417347488), (16, 5078763270), (18, 4514456240), (19, 4276853280), (20, 4063010616), (21, 3869533920), (24, 3385842180), (28, 2902150440), (30, 2708673744), (32, 2539381635), (35, 2321720352), (36, 2257228120), (38, 2138426640), (40, 2031505308), (42, 1934766960), (45, 1805782496), (48, 1692921090), (49, 1658371680), (56, 1451075220), (57, 1425617760), (60, 1354336872), (63, 1289844640), (70, 1160860176), (72, 1128614060), (76, 1069213320), (80, 1015752654), (84, 967383480), (90, 902891248), (95, 855370656), (96, 846460545), (98, 829185840), (105, 773906784), (112, 725537610), (114, 712808880), (120, 677168436), (126, 644922320), (133, 610979040), (140, 580430088), (144, 564307030), (147, 552790560), (152, 534606660), (160, 507876327), (168, 483691740), (171, 475205920), (180, 451445624), (190, 427685328), (196, 414592920), (210, 386953392), (224, 362768805), (228, 356404440), (240, 338584218), (245, 331674336), (252, 322461160), (266, 305489520), (280, 290215044), (285, 285123552), (288, 282153515), (294, 276395280), (304, 267303330), (315, 257968928), (336, 241845870), (342, 237602960), (343, 236910240), (360, 225722812), (380, 213842664), (392, 207296460), (399, 203659680), (420, 193476696), (441, 184263520), (456, 178202220), (480, 169292109), (490, 165837168), (504, 161230580), (532, 152744760), (560, 145107522), (570, 142561776), (588, 138197640), (608, 133651665), (630, 128984464), (665, 122195808), (672, 120922935), (684, 118801480), (686, 118455120), (720, 112861406), (735, 110558112), (760, 106921332), (784, 103648230), (798, 101829840), (840, 96738348), (855, 95041184), (882, 92131760), (912, 89101110), (931, 87282720), (980, 82918584), (1008, 80615290), (1029, 78970080), (1064, 76372380), (1120, 72553761), (1140, 71280888), (1176, 69098820), (1197, 67886560), (1237, 65691360), (1260, 64492232), (1330, 61097904), (1368, 59400740), (1372, 59227560), (1440, 56430703), (1470, 55279056), (1520, 53460666), (1568, 51824115), (1596, 50914920), (1680, 48369174), (1710, 47520592), (1715, 47382048), (1764, 46065880), (1824, 44550555), (1862, 43641360), (1960, 41459292), (1995, 40731936), (2016, 40307645), (2058, 39485040), (2128, 38186190), (2205, 36852704), (2280, 35640444), (2352, 34549410), (2394, 33943280), (2401, 33844320), (2474, 32845680), (2520, 32246116), (2660, 30548952), (2736, 29700370), (2744, 29613780), (2793, 29094240), (2940, 27639528), (3040, 26730333), (3087, 26323360), (3192, 25457460), (3360, 24184587), (3420, 23760296), (3430, 23691024), (3528, 23032940), (3711, 21897120), (3724, 21820680), (3920, 20729646), (3990, 20365968), (4116, 19742520), (4256, 19093095), (4410, 18426352), (4560, 17820222), (4655, 17456544), (4704, 17274705), (4788, 16971640), (4802, 16922160), (4948, 16422840), (5040, 16123058), (5145, 15794016), (5320, 15274476), (5472, 14850185), (5488, 14806890), (5586, 14547120), (5880, 13819764), (5985, 13577312), (6174, 13161680), (6185, 13138272), (6384, 12728730), (6517, 12468960), (6840, 11880148), (6860, 11845512), (7056, 11516470), (7203, 11281440), (7422, 10948560), (7448, 10910340), (7840, 10364823), (7980, 10182984), (8232, 9871260), (8379, 9698080), (8659, 9384480), (8820, 9213176), (9120, 8910111), (9310, 8728272), (9576, 8485820), (9604, 8461080), (9896, 8211420), (10080, 8061529), (10290, 7897008), (10640, 7637238), (10976, 7403445), (11133, 7299040), (11172, 7273560), (11760, 6909882), (11970, 6788656), (12005, 6768864), (12348, 6580840), (12370, 6569136), (12768, 6364365), (13034, 6234480), (13680, 5940074), (13720, 5922756), (13965, 5818848), (14112, 5758235), (14406, 5640720), (14844, 5474280), (14896, 5455170), (15435, 5264672), (15960, 5091492), (16464, 4935630), (16758, 4849040), (17318, 4692240), (17640, 4606588), (18555, 4379424), (18620, 4364136), (19152, 4242910), (19208, 4230540), (19551, 4156320), (19792, 4105710), (20580, 3948504), (21280, 3818619), (21609, 3760480), (22266, 3649520), (22344, 3636780), (23503, 3457440), (23520, 3454941), (23940, 3394328), (24010, 3384432), (24696, 3290420), (24740, 3284568), (25977, 3128160), (26068, 3117240), (27360, 2970037), (27440, 2961378), (27930, 2909424), (28812, 2820360), (29688, 2737140), (29792, 2727585), (30870, 2632336), (31920, 2545746), (32585, 2493792), (32928, 2467815), (33516, 2424520), (34636, 2346120), (35280, 2303294), (36015, 2256288), (37110, 2189712), (37240, 2182068), (38304, 2121455), (38416, 2115270), (39102, 2078160), (39584, 2052855), (41160, 1974252), (41895, 1939616), (43218, 1880240), (43295, 1876896), (44532, 1824760), (44688, 1818390), (45619, 1781280), (47006, 1728720), (47880, 1697164), (48020, 1692216), (49392, 1645210), (49480, 1642284), (51954, 1564080), (52136, 1558620), (54880, 1480689), (55665, 1459808), (55860, 1454712), (57624, 1410180), (58653, 1385440), (59376, 1368570), (60613, 1340640), (61740, 1316168), (63840, 1272873), (65170, 1246896), (67032, 1212260), (69272, 1173060), (70509, 1152480), (70560, 1151647), (72030, 1128144), (74220, 1094856), (74480, 1091034), (76832, 1057635), (77931, 1042720), (78204, 1039080), (82320, 987126), (83790, 969808), (86436, 940120), (86590, 938448), (89064, 912380), (89376, 909195), (91238, 890640), (94012, 864360), (95760, 848582), (96040, 846108), (97755, 831264), (98784, 822605), (98960, 821142), (103908, 782040), (104272, 779310), (108045, 752096), (111330, 729904), (111720, 727356), (115248, 705090), (117306, 692720), (117515, 691488), (118752, 684285), (121226, 670320), (123480, 658084), (129885, 625632), (130340, 623448), (134064, 606130), (136857, 593760), (138544, 586530), (141018, 576240), (144060, 564072), (148440, 547428), (148960, 545517), (155862, 521360), (156408, 519540), (164521, 493920), (164640, 493563), (167580, 484904), (172872, 470060), (173180, 469224), (178128, 456190), (181839, 446880), (182476, 445320), (188024, 432180), (191520, 424291), (192080, 423054), (195510, 415632), (197920, 410571), (207816, 391020), (208544, 389655), (211527, 384160), (216090, 376048), (222660, 364952), (223440, 363678), (228095, 356256), (230496, 352545), (234612, 346360), (235030, 345744), (242452, 335160), (246960, 329042), (259770, 312816), (260680, 311724), (268128, 303065), (273714, 296880), (277088, 293265), (282036, 288120)]