21717029880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1125

約数の個数: 640

約数和(自身を含む): 91158883200

約数和(自身を除く): 69441853320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 73, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 146, 156, 162, 168, 180, 182, 189, 195, 210, 216, 219, 234, 252, 260, 270, 273, 280, 292, 312, 315, 324, 351, 360, 364, 365, 378, 390, 405, 420, 438, 455, 468, 504, 511, 520, 540, 546, 567, 584, 585, 630, 648, 657, 702, 728, 730, 756, 780, 810, 819, 840, 876, 910, 936, 945, 949, 1009, 1022, 1053, 1080, 1092, 1095, 1134, 1170, 1260, 1314, 1365, 1404, 1460, 1512, 1533, 1560, 1620, 1638, 1752, 1755, 1820, 1890, 1898, 1971, 2018, 2044, 2106, 2184, 2190, 2268, 2340, 2457, 2520, 2555, 2628, 2730, 2808, 2835, 2847, 2920, 3027, 3066, 3240, 3276, 3285, 3510, 3640, 3780, 3796, 3942, 4036, 4088, 4095, 4212, 4380, 4536, 4599, 4680, 4745, 4914, 5045, 5110, 5256, 5265, 5460, 5670, 5694, 5913, 6054, 6132, 6552, 6570, 6643, 7020, 7063, 7371, 7560, 7592, 7665, 7884, 8072, 8190, 8424, 8541, 8760, 9081, 9198, 9490, 9828, 9855, 10090, 10220, 10530, 10920, 11340, 11388, 11826, 12108, 12264, 12285, 13117, 13140, 13286, 13797, 14040, 14126, 14235, 14742, 15135, 15330, 15768, 16380, 17082, 18162, 18396, 18980, 19656, 19710, 19929, 20180, 20440, 21060, 21189, 22680, 22776, 22995, 23652, 24216, 24570, 25623, 26234, 26280, 26572, 27243, 27594, 28252, 28470, 29484, 29565, 30270, 30660, 32760, 33215, 34164, 35315, 36324, 36792, 36855, 37960, 39351, 39420, 39858, 40360, 41391, 42120, 42378, 42705, 45405, 45990, 47304, 49140, 51246, 52468, 53144, 54486, 55188, 56504, 56940, 58968, 59130, 59787, 60540, 61320, 63567, 65585, 66430, 68328, 68985, 70630, 72648, 73657, 73710, 76869, 78702, 78840, 79716, 81729, 82782, 84756, 85410, 90810, 91819, 91980, 98280, 99645, 102492, 104936, 105945, 108972, 110376, 113880, 118053, 118260, 119574, 121080, 127134, 128115, 131170, 132860, 136215, 137970, 141260, 147314, 147420, 153738, 157404, 159432, 163458, 165564, 169512, 170820, 179361, 181620, 183638, 183960, 190701, 196755, 199290, 204984, 206955, 211890, 217944, 220971, 236106, 236520, 239148, 254268, 256230, 262340, 265720, 272430, 275457, 275940, 282520, 294628, 294840, 298935, 307476, 314808, 317835, 326916, 331128, 341640, 354159, 358722, 363240, 367276, 368285, 381402, 384345, 393510, 398580, 408645, 413910, 423780, 441942, 459095, 472212, 478296, 508536, 512460, 515599, 524680, 538083, 544860, 550914, 551880, 572103, 589256, 590265, 597870, 614952, 635670, 653832, 662913, 708318, 717444, 734552, 736570, 762804, 768690, 787020, 797160, 817290, 826371, 827820, 847560, 883884, 896805, 918190, 944424, 953505, 957541, 1024920, 1031198, 1062477, 1076166, 1089720, 1101828, 1104855, 1144206, 1180530, 1195740, 1271340, 1325826, 1377285, 1416636, 1434888, 1473140, 1525608, 1537380, 1546797, 1574040, 1634580, 1652742, 1655640, 1767768, 1770795, 1793610, 1836380, 1907010, 1915082, 1988739, 2062396, 2124954, 2152332, 2203656, 2209710, 2288412, 2361060, 2391480, 2479113, 2542680, 2577995, 2651652, 2690415, 2754570, 2833272, 2860515, 2872623, 2946280, 3074760, 3093594, 3269160, 3305484, 3314565, 3541590, 3587220, 3672760, 3814020, 3830164, 3977478, 4124792, 4131855, 4249908, 4304664, 4419420, 4576824, 4640391, 4722120, 4787705, 4958226, 5155990, 5303304, 5312385, 5380830, 5509140, 5721030, 5745246, 5966217, 6187188, 6610968, 6629130, 6702787, 7083180, 7174440, 7437339, 7628040, 7660328, 7733985, 7954956, 8263710, 8499816, 8617869, 8838840, 9280782, 9575410, 9916452, 9943695, 10311980, 10624770, 10761660, 11018280, 11442060, 11490492, 11932434, 12374376, 12395565, 13258260, 13405574, 13921173, 14166360, 14363115, 14874678, 15467970, 15909912, 16527420, 17235738, 18561564, 19150820, 19832904, 19887390, 20108361, 20623960, 21249540, 21523320, 22884120, 22980984, 23201955, 23864868, 24791130, 25853607, 26516520, 26811148, 27842346, 28726230, 29749356, 29831085, 30935940, 33054840, 33513935, 34471476, 37123128, 37186695, 38301640, 39774780, 40216722, 41763519, 42499080, 43089345, 46403910, 47729736, 49582260, 51707214, 53622296, 55684692, 57452460, 59498712, 59662170, 60325083, 61871880, 67027870, 68942952, 69605865, 74373390, 77560821, 79549560, 80433444, 83527038, 86178690, 92807820, 99164520, 100541805, 103414428, 111369384, 114904920, 119324340, 120650166, 129268035, 134055740, 139211730, 148746780, 155121642, 160866888, 167054076, 172357380, 180975249, 185615640, 201083610, 206828856, 208817595, 238648680, 241300332, 258536070, 268111480, 278423460, 297493560, 301625415, 310243284, 334108152, 344714760, 361950498, 387804105, 402167220, 417635190, 482600664, 517072140, 542925747, 556846920, 603250830, 620486568, 723900996, 775608210, 804334440, 835270380, 904876245, 1034144280, 1085851494, 1206501660, 1447801992, 1551216420, 1670540760, 1809752490, 2171702988, 2413003320, 2714628735, 3102432840, 3619504980, 4343405976, 5429257470, 7239009960, 10858514940, 21717029880]

約数ペア:

[(1, 21717029880), (2, 10858514940), (3, 7239009960), (4, 5429257470), (5, 4343405976), (6, 3619504980), (7, 3102432840), (8, 2714628735), (9, 2413003320), (10, 2171702988), (12, 1809752490), (13, 1670540760), (14, 1551216420), (15, 1447801992), (18, 1206501660), (20, 1085851494), (21, 1034144280), (24, 904876245), (26, 835270380), (27, 804334440), (28, 775608210), (30, 723900996), (35, 620486568), (36, 603250830), (39, 556846920), (40, 542925747), (42, 517072140), (45, 482600664), (52, 417635190), (54, 402167220), (56, 387804105), (60, 361950498), (63, 344714760), (65, 334108152), (70, 310243284), (72, 301625415), (73, 297493560), (78, 278423460), (81, 268111480), (84, 258536070), (90, 241300332), (91, 238648680), (104, 208817595), (105, 206828856), (108, 201083610), (117, 185615640), (120, 180975249), (126, 172357380), (130, 167054076), (135, 160866888), (140, 155121642), (146, 148746780), (156, 139211730), (162, 134055740), (168, 129268035), (180, 120650166), (182, 119324340), (189, 114904920), (195, 111369384), (210, 103414428), (216, 100541805), (219, 99164520), (234, 92807820), (252, 86178690), (260, 83527038), (270, 80433444), (273, 79549560), (280, 77560821), (292, 74373390), (312, 69605865), (315, 68942952), (324, 67027870), (351, 61871880), (360, 60325083), (364, 59662170), (365, 59498712), (378, 57452460), (390, 55684692), (405, 53622296), (420, 51707214), (438, 49582260), (455, 47729736), (468, 46403910), (504, 43089345), (511, 42499080), (520, 41763519), (540, 40216722), (546, 39774780), (567, 38301640), (584, 37186695), (585, 37123128), (630, 34471476), (648, 33513935), (657, 33054840), (702, 30935940), (728, 29831085), (730, 29749356), (756, 28726230), (780, 27842346), (810, 26811148), (819, 26516520), (840, 25853607), (876, 24791130), (910, 23864868), (936, 23201955), (945, 22980984), (949, 22884120), (1009, 21523320), (1022, 21249540), (1053, 20623960), (1080, 20108361), (1092, 19887390), (1095, 19832904), (1134, 19150820), (1170, 18561564), (1260, 17235738), (1314, 16527420), (1365, 15909912), (1404, 15467970), (1460, 14874678), (1512, 14363115), (1533, 14166360), (1560, 13921173), (1620, 13405574), (1638, 13258260), (1752, 12395565), (1755, 12374376), (1820, 11932434), (1890, 11490492), (1898, 11442060), (1971, 11018280), (2018, 10761660), (2044, 10624770), (2106, 10311980), (2184, 9943695), (2190, 9916452), (2268, 9575410), (2340, 9280782), (2457, 8838840), (2520, 8617869), (2555, 8499816), (2628, 8263710), (2730, 7954956), (2808, 7733985), (2835, 7660328), (2847, 7628040), (2920, 7437339), (3027, 7174440), (3066, 7083180), (3240, 6702787), (3276, 6629130), (3285, 6610968), (3510, 6187188), (3640, 5966217), (3780, 5745246), (3796, 5721030), (3942, 5509140), (4036, 5380830), (4088, 5312385), (4095, 5303304), (4212, 5155990), (4380, 4958226), (4536, 4787705), (4599, 4722120), (4680, 4640391), (4745, 4576824), (4914, 4419420), (5045, 4304664), (5110, 4249908), (5256, 4131855), (5265, 4124792), (5460, 3977478), (5670, 3830164), (5694, 3814020), (5913, 3672760), (6054, 3587220), (6132, 3541590), (6552, 3314565), (6570, 3305484), (6643, 3269160), (7020, 3093594), (7063, 3074760), (7371, 2946280), (7560, 2872623), (7592, 2860515), (7665, 2833272), (7884, 2754570), (8072, 2690415), (8190, 2651652), (8424, 2577995), (8541, 2542680), (8760, 2479113), (9081, 2391480), (9198, 2361060), (9490, 2288412), (9828, 2209710), (9855, 2203656), (10090, 2152332), (10220, 2124954), (10530, 2062396), (10920, 1988739), (11340, 1915082), (11388, 1907010), (11826, 1836380), (12108, 1793610), (12264, 1770795), (12285, 1767768), (13117, 1655640), (13140, 1652742), (13286, 1634580), (13797, 1574040), (14040, 1546797), (14126, 1537380), (14235, 1525608), (14742, 1473140), (15135, 1434888), (15330, 1416636), (15768, 1377285), (16380, 1325826), (17082, 1271340), (18162, 1195740), (18396, 1180530), (18980, 1144206), (19656, 1104855), (19710, 1101828), (19929, 1089720), (20180, 1076166), (20440, 1062477), (21060, 1031198), (21189, 1024920), (22680, 957541), (22776, 953505), (22995, 944424), (23652, 918190), (24216, 896805), (24570, 883884), (25623, 847560), (26234, 827820), (26280, 826371), (26572, 817290), (27243, 797160), (27594, 787020), (28252, 768690), (28470, 762804), (29484, 736570), (29565, 734552), (30270, 717444), (30660, 708318), (32760, 662913), (33215, 653832), (34164, 635670), (35315, 614952), (36324, 597870), (36792, 590265), (36855, 589256), (37960, 572103), (39351, 551880), (39420, 550914), (39858, 544860), (40360, 538083), (41391, 524680), (42120, 515599), (42378, 512460), (42705, 508536), (45405, 478296), (45990, 472212), (47304, 459095), (49140, 441942), (51246, 423780), (52468, 413910), (53144, 408645), (54486, 398580), (55188, 393510), (56504, 384345), (56940, 381402), (58968, 368285), (59130, 367276), (59787, 363240), (60540, 358722), (61320, 354159), (63567, 341640), (65585, 331128), (66430, 326916), (68328, 317835), (68985, 314808), (70630, 307476), (72648, 298935), (73657, 294840), (73710, 294628), (76869, 282520), (78702, 275940), (78840, 275457), (79716, 272430), (81729, 265720), (82782, 262340), (84756, 256230), (85410, 254268), (90810, 239148), (91819, 236520), (91980, 236106), (98280, 220971), (99645, 217944), (102492, 211890), (104936, 206955), (105945, 204984), (108972, 199290), (110376, 196755), (113880, 190701), (118053, 183960), (118260, 183638), (119574, 181620), (121080, 179361), (127134, 170820), (128115, 169512), (131170, 165564), (132860, 163458), (136215, 159432), (137970, 157404), (141260, 153738), (147314, 147420)]