431324640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6373}}^1$

素因数の和:6441

約数の個数: 144

約数和(自身を含む): 1503448128

約数和(自身を除く): 1072123488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 6373, 6768, 7520, 8460, 11280, 12746, 13536, 16920, 19119, 22560, 25492, 31865, 33840, 38238, 50984, 57357, 63730, 67680, 76476, 95595, 101968, 114714, 127460, 152952, 191190, 203936, 229428, 254920, 286785, 299531, 305904, 382380, 458856, 509840, 573570, 599062, 611808, 764760, 898593, 917712, 1019680, 1147140, 1198124, 1497655, 1529520, 1797186, 1835424, 2294280, 2396248, 2695779, 2995310, 3059040, 3594372, 4492965, 4588560, 4792496, 5391558, 5990620, 7188744, 8985930, 9177120, 9584992, 10783116, 11981240, 13478895, 14377488, 17971860, 21566232, 23962480, 26957790, 28754976, 35943720, 43132464, 47924960, 53915580, 71887440, 86264928, 107831160, 143774880, 215662320, 431324640]

約数ペア:

[(1, 431324640), (2, 215662320), (3, 143774880), (4, 107831160), (5, 86264928), (6, 71887440), (8, 53915580), (9, 47924960), (10, 43132464), (12, 35943720), (15, 28754976), (16, 26957790), (18, 23962480), (20, 21566232), (24, 17971860), (30, 14377488), (32, 13478895), (36, 11981240), (40, 10783116), (45, 9584992), (47, 9177120), (48, 8985930), (60, 7188744), (72, 5990620), (80, 5391558), (90, 4792496), (94, 4588560), (96, 4492965), (120, 3594372), (141, 3059040), (144, 2995310), (160, 2695779), (180, 2396248), (188, 2294280), (235, 1835424), (240, 1797186), (282, 1529520), (288, 1497655), (360, 1198124), (376, 1147140), (423, 1019680), (470, 917712), (480, 898593), (564, 764760), (705, 611808), (720, 599062), (752, 573570), (846, 509840), (940, 458856), (1128, 382380), (1410, 305904), (1440, 299531), (1504, 286785), (1692, 254920), (1880, 229428), (2115, 203936), (2256, 191190), (2820, 152952), (3384, 127460), (3760, 114714), (4230, 101968), (4512, 95595), (5640, 76476), (6373, 67680), (6768, 63730), (7520, 57357), (8460, 50984), (11280, 38238), (12746, 33840), (13536, 31865), (16920, 25492), (19119, 22560)]