88544040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 288489600

約数和(自身を除く): 199945560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 211, 260, 269, 312, 390, 422, 520, 538, 633, 780, 807, 844, 1055, 1076, 1266, 1345, 1560, 1614, 1688, 2110, 2152, 2532, 2690, 2743, 3165, 3228, 3497, 4035, 4220, 5064, 5380, 5486, 6330, 6456, 6994, 8070, 8229, 8440, 10491, 10760, 10972, 12660, 13715, 13988, 16140, 16458, 17485, 20982, 21944, 25320, 27430, 27976, 32280, 32916, 34970, 41145, 41964, 52455, 54860, 56759, 65832, 69940, 82290, 83928, 104910, 109720, 113518, 139880, 164580, 170277, 209820, 227036, 283795, 329160, 340554, 419640, 454072, 567590, 681108, 737867, 851385, 1135180, 1362216, 1475734, 1702770, 2213601, 2270360, 2951468, 3405540, 3689335, 4427202, 5902936, 6811080, 7378670, 8854404, 11068005, 14757340, 17708808, 22136010, 29514680, 44272020, 88544040]

約数ペア:

[(1, 88544040), (2, 44272020), (3, 29514680), (4, 22136010), (5, 17708808), (6, 14757340), (8, 11068005), (10, 8854404), (12, 7378670), (13, 6811080), (15, 5902936), (20, 4427202), (24, 3689335), (26, 3405540), (30, 2951468), (39, 2270360), (40, 2213601), (52, 1702770), (60, 1475734), (65, 1362216), (78, 1135180), (104, 851385), (120, 737867), (130, 681108), (156, 567590), (195, 454072), (211, 419640), (260, 340554), (269, 329160), (312, 283795), (390, 227036), (422, 209820), (520, 170277), (538, 164580), (633, 139880), (780, 113518), (807, 109720), (844, 104910), (1055, 83928), (1076, 82290), (1266, 69940), (1345, 65832), (1560, 56759), (1614, 54860), (1688, 52455), (2110, 41964), (2152, 41145), (2532, 34970), (2690, 32916), (2743, 32280), (3165, 27976), (3228, 27430), (3497, 25320), (4035, 21944), (4220, 20982), (5064, 17485), (5380, 16458), (5486, 16140), (6330, 13988), (6456, 13715), (6994, 12660), (8070, 10972), (8229, 10760), (8440, 10491)]