481794560

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:534

約数の個数: 160

約数和(自身を含む): 1286917632

約数和(自身を除く): 805123072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 467, 496, 512, 520, 620, 640, 806, 832, 934, 992, 1040, 1240, 1280, 1612, 1664, 1868, 1984, 2015, 2080, 2335, 2480, 2560, 3224, 3328, 3736, 3968, 4030, 4160, 4670, 4960, 6071, 6448, 6656, 7472, 7936, 8060, 8320, 9340, 9920, 12142, 12896, 14477, 14944, 15872, 16120, 16640, 18680, 19840, 24284, 25792, 28954, 29888, 30355, 32240, 33280, 37360, 39680, 48568, 51584, 57908, 59776, 60710, 64480, 72385, 74720, 79360, 97136, 103168, 115816, 119552, 121420, 128960, 144770, 149440, 188201, 194272, 206336, 231632, 239104, 242840, 257920, 289540, 298880, 376402, 388544, 463264, 485680, 515840, 579080, 597760, 752804, 777088, 926528, 941005, 971360, 1031680, 1158160, 1195520, 1505608, 1554176, 1853056, 1882010, 1942720, 2316320, 3011216, 3108352, 3706112, 3764020, 3885440, 4632640, 6022432, 7412224, 7528040, 7770880, 9265280, 12044864, 15056080, 15541760, 18530560, 24089728, 30112160, 37061120, 48179456, 60224320, 96358912, 120448640, 240897280, 481794560]

約数ペア:

[(1, 481794560), (2, 240897280), (4, 120448640), (5, 96358912), (8, 60224320), (10, 48179456), (13, 37061120), (16, 30112160), (20, 24089728), (26, 18530560), (31, 15541760), (32, 15056080), (40, 12044864), (52, 9265280), (62, 7770880), (64, 7528040), (65, 7412224), (80, 6022432), (104, 4632640), (124, 3885440), (128, 3764020), (130, 3706112), (155, 3108352), (160, 3011216), (208, 2316320), (248, 1942720), (256, 1882010), (260, 1853056), (310, 1554176), (320, 1505608), (403, 1195520), (416, 1158160), (467, 1031680), (496, 971360), (512, 941005), (520, 926528), (620, 777088), (640, 752804), (806, 597760), (832, 579080), (934, 515840), (992, 485680), (1040, 463264), (1240, 388544), (1280, 376402), (1612, 298880), (1664, 289540), (1868, 257920), (1984, 242840), (2015, 239104), (2080, 231632), (2335, 206336), (2480, 194272), (2560, 188201), (3224, 149440), (3328, 144770), (3736, 128960), (3968, 121420), (4030, 119552), (4160, 115816), (4670, 103168), (4960, 97136), (6071, 79360), (6448, 74720), (6656, 72385), (7472, 64480), (7936, 60710), (8060, 59776), (8320, 57908), (9340, 51584), (9920, 48568), (12142, 39680), (12896, 37360), (14477, 33280), (14944, 32240), (15872, 30355), (16120, 29888), (16640, 28954), (18680, 25792), (19840, 24284)]