620125440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:365

約数の個数: 288

約数和(自身を含む): 2209286016

約数和(自身を除く): 1589160576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 64, 66, 80, 88, 96, 106, 110, 120, 128, 132, 159, 160, 165, 176, 192, 212, 220, 240, 256, 264, 265, 277, 318, 320, 330, 352, 384, 424, 440, 480, 528, 530, 554, 583, 636, 640, 660, 704, 768, 795, 831, 848, 880, 960, 1056, 1060, 1108, 1166, 1272, 1280, 1320, 1385, 1408, 1590, 1662, 1696, 1749, 1760, 1920, 2112, 2120, 2216, 2332, 2544, 2640, 2770, 2816, 2915, 3047, 3180, 3324, 3392, 3498, 3520, 3840, 4155, 4224, 4240, 4432, 4664, 5088, 5280, 5540, 5830, 6094, 6360, 6648, 6784, 6996, 7040, 8310, 8448, 8480, 8745, 8864, 9141, 9328, 10176, 10560, 11080, 11660, 12188, 12720, 13296, 13568, 13992, 14080, 14681, 15235, 16620, 16960, 17490, 17728, 18282, 18656, 20352, 21120, 22160, 23320, 24376, 25440, 26592, 27984, 29362, 30470, 33240, 33920, 34980, 35456, 36564, 37312, 40704, 42240, 44043, 44320, 45705, 46640, 48752, 50880, 53184, 55968, 58724, 60940, 66480, 67840, 69960, 70912, 73128, 73405, 74624, 88086, 88640, 91410, 93280, 97504, 101760, 106368, 111936, 117448, 121880, 132960, 139920, 146256, 146810, 149248, 161491, 176172, 177280, 182820, 186560, 195008, 203520, 212736, 220215, 223872, 234896, 243760, 265920, 279840, 292512, 293620, 322982, 352344, 354560, 365640, 373120, 390016, 440430, 447744, 469792, 484473, 487520, 531840, 559680, 585024, 587240, 645964, 704688, 731280, 746240, 780032, 807455, 880860, 939584, 968946, 975040, 1063680, 1119360, 1170048, 1174480, 1291928, 1409376, 1462560, 1614910, 1761720, 1879168, 1937892, 1950080, 2238720, 2340096, 2348960, 2422365, 2583856, 2818752, 2925120, 3229820, 3523440, 3758336, 3875784, 3900160, 4697920, 4844730, 5167712, 5637504, 5850240, 6459640, 7046880, 7751568, 9395840, 9689460, 10335424, 11275008, 11700480, 12919280, 14093760, 15503136, 18791680, 19378920, 20670848, 25838560, 28187520, 31006272, 38757840, 41341696, 51677120, 56375040, 62012544, 77515680, 103354240, 124025088, 155031360, 206708480, 310062720, 620125440]

約数ペア:

[(1, 620125440), (2, 310062720), (3, 206708480), (4, 155031360), (5, 124025088), (6, 103354240), (8, 77515680), (10, 62012544), (11, 56375040), (12, 51677120), (15, 41341696), (16, 38757840), (20, 31006272), (22, 28187520), (24, 25838560), (30, 20670848), (32, 19378920), (33, 18791680), (40, 15503136), (44, 14093760), (48, 12919280), (53, 11700480), (55, 11275008), (60, 10335424), (64, 9689460), (66, 9395840), (80, 7751568), (88, 7046880), (96, 6459640), (106, 5850240), (110, 5637504), (120, 5167712), (128, 4844730), (132, 4697920), (159, 3900160), (160, 3875784), (165, 3758336), (176, 3523440), (192, 3229820), (212, 2925120), (220, 2818752), (240, 2583856), (256, 2422365), (264, 2348960), (265, 2340096), (277, 2238720), (318, 1950080), (320, 1937892), (330, 1879168), (352, 1761720), (384, 1614910), (424, 1462560), (440, 1409376), (480, 1291928), (528, 1174480), (530, 1170048), (554, 1119360), (583, 1063680), (636, 975040), (640, 968946), (660, 939584), (704, 880860), (768, 807455), (795, 780032), (831, 746240), (848, 731280), (880, 704688), (960, 645964), (1056, 587240), (1060, 585024), (1108, 559680), (1166, 531840), (1272, 487520), (1280, 484473), (1320, 469792), (1385, 447744), (1408, 440430), (1590, 390016), (1662, 373120), (1696, 365640), (1749, 354560), (1760, 352344), (1920, 322982), (2112, 293620), (2120, 292512), (2216, 279840), (2332, 265920), (2544, 243760), (2640, 234896), (2770, 223872), (2816, 220215), (2915, 212736), (3047, 203520), (3180, 195008), (3324, 186560), (3392, 182820), (3498, 177280), (3520, 176172), (3840, 161491), (4155, 149248), (4224, 146810), (4240, 146256), (4432, 139920), (4664, 132960), (5088, 121880), (5280, 117448), (5540, 111936), (5830, 106368), (6094, 101760), (6360, 97504), (6648, 93280), (6784, 91410), (6996, 88640), (7040, 88086), (8310, 74624), (8448, 73405), (8480, 73128), (8745, 70912), (8864, 69960), (9141, 67840), (9328, 66480), (10176, 60940), (10560, 58724), (11080, 55968), (11660, 53184), (12188, 50880), (12720, 48752), (13296, 46640), (13568, 45705), (13992, 44320), (14080, 44043), (14681, 42240), (15235, 40704), (16620, 37312), (16960, 36564), (17490, 35456), (17728, 34980), (18282, 33920), (18656, 33240), (20352, 30470), (21120, 29362), (22160, 27984), (23320, 26592), (24376, 25440)]