20263718880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{7333}}^1$

素因数の和:7474

約数の個数: 288

約数和(自身を含む): 73520123040

約数和(自身を除く): 53256404160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 101, 114, 120, 144, 152, 160, 171, 180, 190, 202, 228, 240, 285, 288, 303, 304, 342, 360, 380, 404, 456, 480, 505, 570, 606, 608, 684, 720, 760, 808, 855, 909, 912, 1010, 1140, 1212, 1368, 1440, 1515, 1520, 1616, 1710, 1818, 1824, 1919, 2020, 2280, 2424, 2736, 3030, 3040, 3232, 3420, 3636, 3838, 4040, 4545, 4560, 4848, 5472, 5757, 6060, 6840, 7272, 7333, 7676, 8080, 9090, 9120, 9595, 9696, 11514, 12120, 13680, 14544, 14666, 15352, 16160, 17271, 18180, 19190, 21999, 23028, 24240, 27360, 28785, 29088, 29332, 30704, 34542, 36360, 36665, 38380, 43998, 46056, 48480, 57570, 58664, 61408, 65997, 69084, 72720, 73330, 76760, 86355, 87996, 92112, 109995, 115140, 117328, 131994, 138168, 139327, 145440, 146660, 153520, 172710, 175992, 184224, 219990, 230280, 234656, 263988, 276336, 278654, 293320, 307040, 329985, 345420, 351984, 417981, 439980, 460560, 527976, 552672, 557308, 586640, 659970, 690840, 696635, 703968, 740633, 835962, 879960, 921120, 1055952, 1114616, 1173280, 1253943, 1319940, 1381680, 1393270, 1481266, 1671924, 1759920, 2089905, 2111904, 2221899, 2229232, 2507886, 2639880, 2763360, 2786540, 2962532, 3343848, 3519840, 3703165, 4179810, 4443798, 4458464, 5015772, 5279760, 5573080, 5925064, 6269715, 6665697, 6687696, 7406330, 8359620, 8887596, 10031544, 10559520, 11109495, 11146160, 11850128, 12539430, 13331394, 13375392, 14072027, 14812660, 16719240, 17775192, 20063088, 22218990, 22292320, 23700256, 25078860, 26662788, 28144054, 29625320, 33328485, 33438480, 35550384, 40126176, 42216081, 44437980, 50157720, 53325576, 56288108, 59250640, 66656970, 66876960, 70360135, 71100768, 84432162, 88875960, 100315440, 106651152, 112576216, 118501280, 126648243, 133313940, 140720270, 168864324, 177751920, 200630880, 211080405, 213302304, 225152432, 253296486, 266627880, 281440540, 337728648, 355503840, 422160810, 450304864, 506592972, 533255760, 562881080, 633241215, 675457296, 844321620, 1013185944, 1066511520, 1125762160, 1266482430, 1350914592, 1688643240, 2026371888, 2251524320, 2532964860, 3377286480, 4052743776, 5065929720, 6754572960, 10131859440, 20263718880]

約数ペア:

[(1, 20263718880), (2, 10131859440), (3, 6754572960), (4, 5065929720), (5, 4052743776), (6, 3377286480), (8, 2532964860), (9, 2251524320), (10, 2026371888), (12, 1688643240), (15, 1350914592), (16, 1266482430), (18, 1125762160), (19, 1066511520), (20, 1013185944), (24, 844321620), (30, 675457296), (32, 633241215), (36, 562881080), (38, 533255760), (40, 506592972), (45, 450304864), (48, 422160810), (57, 355503840), (60, 337728648), (72, 281440540), (76, 266627880), (80, 253296486), (90, 225152432), (95, 213302304), (96, 211080405), (101, 200630880), (114, 177751920), (120, 168864324), (144, 140720270), (152, 133313940), (160, 126648243), (171, 118501280), (180, 112576216), (190, 106651152), (202, 100315440), (228, 88875960), (240, 84432162), (285, 71100768), (288, 70360135), (303, 66876960), (304, 66656970), (342, 59250640), (360, 56288108), (380, 53325576), (404, 50157720), (456, 44437980), (480, 42216081), (505, 40126176), (570, 35550384), (606, 33438480), (608, 33328485), (684, 29625320), (720, 28144054), (760, 26662788), (808, 25078860), (855, 23700256), (909, 22292320), (912, 22218990), (1010, 20063088), (1140, 17775192), (1212, 16719240), (1368, 14812660), (1440, 14072027), (1515, 13375392), (1520, 13331394), (1616, 12539430), (1710, 11850128), (1818, 11146160), (1824, 11109495), (1919, 10559520), (2020, 10031544), (2280, 8887596), (2424, 8359620), (2736, 7406330), (3030, 6687696), (3040, 6665697), (3232, 6269715), (3420, 5925064), (3636, 5573080), (3838, 5279760), (4040, 5015772), (4545, 4458464), (4560, 4443798), (4848, 4179810), (5472, 3703165), (5757, 3519840), (6060, 3343848), (6840, 2962532), (7272, 2786540), (7333, 2763360), (7676, 2639880), (8080, 2507886), (9090, 2229232), (9120, 2221899), (9595, 2111904), (9696, 2089905), (11514, 1759920), (12120, 1671924), (13680, 1481266), (14544, 1393270), (14666, 1381680), (15352, 1319940), (16160, 1253943), (17271, 1173280), (18180, 1114616), (19190, 1055952), (21999, 921120), (23028, 879960), (24240, 835962), (27360, 740633), (28785, 703968), (29088, 696635), (29332, 690840), (30704, 659970), (34542, 586640), (36360, 557308), (36665, 552672), (38380, 527976), (43998, 460560), (46056, 439980), (48480, 417981), (57570, 351984), (58664, 345420), (61408, 329985), (65997, 307040), (69084, 293320), (72720, 278654), (73330, 276336), (76760, 263988), (86355, 234656), (87996, 230280), (92112, 219990), (109995, 184224), (115140, 175992), (117328, 172710), (131994, 153520), (138168, 146660), (139327, 145440)]