537983680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1637}}^1$

素因数の和:1746

約数の個数: 112

約数和(自身を含む): 1397934720

約数和(自身を除く): 859951040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 130, 158, 160, 208, 260, 316, 320, 395, 416, 520, 632, 790, 832, 1027, 1040, 1264, 1580, 1637, 2054, 2080, 2528, 3160, 3274, 4108, 4160, 5056, 5135, 6320, 6548, 8185, 8216, 10270, 12640, 13096, 16370, 16432, 20540, 21281, 25280, 26192, 32740, 32864, 41080, 42562, 52384, 65480, 65728, 82160, 85124, 104768, 106405, 129323, 130960, 164320, 170248, 212810, 258646, 261920, 328640, 340496, 425620, 517292, 523840, 646615, 680992, 851240, 1034584, 1293230, 1361984, 1681199, 1702480, 2069168, 2586460, 3362398, 3404960, 4138336, 5172920, 6724796, 6809920, 8276672, 8405995, 10345840, 13449592, 16811990, 20691680, 26899184, 33623980, 41383360, 53798368, 67247960, 107596736, 134495920, 268991840, 537983680]

約数ペア:

[(1, 537983680), (2, 268991840), (4, 134495920), (5, 107596736), (8, 67247960), (10, 53798368), (13, 41383360), (16, 33623980), (20, 26899184), (26, 20691680), (32, 16811990), (40, 13449592), (52, 10345840), (64, 8405995), (65, 8276672), (79, 6809920), (80, 6724796), (104, 5172920), (130, 4138336), (158, 3404960), (160, 3362398), (208, 2586460), (260, 2069168), (316, 1702480), (320, 1681199), (395, 1361984), (416, 1293230), (520, 1034584), (632, 851240), (790, 680992), (832, 646615), (1027, 523840), (1040, 517292), (1264, 425620), (1580, 340496), (1637, 328640), (2054, 261920), (2080, 258646), (2528, 212810), (3160, 170248), (3274, 164320), (4108, 130960), (4160, 129323), (5056, 106405), (5135, 104768), (6320, 85124), (6548, 82160), (8185, 65728), (8216, 65480), (10270, 52384), (12640, 42562), (13096, 41080), (16370, 32864), (16432, 32740), (20540, 26192), (21281, 25280)]