424877440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 1103558400

約数和(自身を除く): 678680960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 223, 229, 260, 320, 416, 446, 458, 520, 640, 832, 892, 916, 1040, 1115, 1145, 1664, 1784, 1832, 2080, 2230, 2290, 2899, 2977, 3568, 3664, 4160, 4460, 4580, 5798, 5954, 7136, 7328, 8320, 8920, 9160, 11596, 11908, 14272, 14495, 14656, 14885, 17840, 18320, 23192, 23816, 28544, 28990, 29312, 29770, 35680, 36640, 46384, 47632, 51067, 57980, 59540, 71360, 73280, 92768, 95264, 102134, 115960, 119080, 142720, 146560, 185536, 190528, 204268, 231920, 238160, 255335, 371072, 381056, 408536, 463840, 476320, 510670, 663871, 817072, 927680, 952640, 1021340, 1327742, 1634144, 1855360, 1905280, 2042680, 2655484, 3268288, 3319355, 4085360, 5310968, 6536576, 6638710, 8170720, 10621936, 13277420, 16341440, 21243872, 26554840, 32682880, 42487744, 53109680, 84975488, 106219360, 212438720, 424877440]

約数ペア:

[(1, 424877440), (2, 212438720), (4, 106219360), (5, 84975488), (8, 53109680), (10, 42487744), (13, 32682880), (16, 26554840), (20, 21243872), (26, 16341440), (32, 13277420), (40, 10621936), (52, 8170720), (64, 6638710), (65, 6536576), (80, 5310968), (104, 4085360), (128, 3319355), (130, 3268288), (160, 2655484), (208, 2042680), (223, 1905280), (229, 1855360), (260, 1634144), (320, 1327742), (416, 1021340), (446, 952640), (458, 927680), (520, 817072), (640, 663871), (832, 510670), (892, 476320), (916, 463840), (1040, 408536), (1115, 381056), (1145, 371072), (1664, 255335), (1784, 238160), (1832, 231920), (2080, 204268), (2230, 190528), (2290, 185536), (2899, 146560), (2977, 142720), (3568, 119080), (3664, 115960), (4160, 102134), (4460, 95264), (4580, 92768), (5798, 73280), (5954, 71360), (7136, 59540), (7328, 57980), (8320, 51067), (8920, 47632), (9160, 46384), (11596, 36640), (11908, 35680), (14272, 29770), (14495, 29312), (14656, 28990), (14885, 28544), (17840, 23816), (18320, 23192)]