450769280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3187}}^1$

素因数の和:3236

約数の個数: 128

約数和(自身を含む): 1229165280

約数和(自身を除く): 778396000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 640, 680, 832, 884, 1040, 1088, 1105, 1360, 1664, 1768, 2080, 2176, 2210, 2720, 3187, 3536, 4160, 4420, 5440, 6374, 7072, 8320, 8840, 10880, 12748, 14144, 15935, 17680, 25496, 28288, 31870, 35360, 41431, 50992, 54179, 63740, 70720, 82862, 101984, 108358, 127480, 141440, 165724, 203968, 207155, 216716, 254960, 270895, 331448, 407936, 414310, 433432, 509920, 541790, 662896, 704327, 828620, 866864, 1019840, 1083580, 1325792, 1408654, 1657240, 1733728, 2039680, 2167160, 2651584, 2817308, 3314480, 3467456, 3521635, 4334320, 5303168, 5634616, 6628960, 6934912, 7043270, 8668640, 11269232, 13257920, 14086540, 17337280, 22538464, 26515840, 28173080, 34674560, 45076928, 56346160, 90153856, 112692320, 225384640, 450769280]

約数ペア:

[(1, 450769280), (2, 225384640), (4, 112692320), (5, 90153856), (8, 56346160), (10, 45076928), (13, 34674560), (16, 28173080), (17, 26515840), (20, 22538464), (26, 17337280), (32, 14086540), (34, 13257920), (40, 11269232), (52, 8668640), (64, 7043270), (65, 6934912), (68, 6628960), (80, 5634616), (85, 5303168), (104, 4334320), (128, 3521635), (130, 3467456), (136, 3314480), (160, 2817308), (170, 2651584), (208, 2167160), (221, 2039680), (260, 1733728), (272, 1657240), (320, 1408654), (340, 1325792), (416, 1083580), (442, 1019840), (520, 866864), (544, 828620), (640, 704327), (680, 662896), (832, 541790), (884, 509920), (1040, 433432), (1088, 414310), (1105, 407936), (1360, 331448), (1664, 270895), (1768, 254960), (2080, 216716), (2176, 207155), (2210, 203968), (2720, 165724), (3187, 141440), (3536, 127480), (4160, 108358), (4420, 101984), (5440, 82862), (6374, 70720), (7072, 63740), (8320, 54179), (8840, 50992), (10880, 41431), (12748, 35360), (14144, 31870), (15935, 28288), (17680, 25496)]