268634760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:795

約数の個数: 128

約数和(自身を含む): 836352000

約数和(自身を除く): 567717240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 79, 86, 120, 129, 158, 172, 215, 237, 258, 316, 344, 395, 430, 474, 516, 632, 645, 659, 790, 860, 948, 1032, 1185, 1290, 1318, 1580, 1720, 1896, 1977, 2370, 2580, 2636, 3160, 3295, 3397, 3954, 4740, 5160, 5272, 6590, 6794, 7908, 9480, 9885, 10191, 13180, 13588, 15816, 16985, 19770, 20382, 26360, 27176, 28337, 33970, 39540, 40764, 50955, 52061, 56674, 67940, 79080, 81528, 85011, 101910, 104122, 113348, 135880, 141685, 156183, 170022, 203820, 208244, 226696, 260305, 283370, 312366, 340044, 407640, 416488, 425055, 520610, 566740, 624732, 680088, 780915, 850110, 1041220, 1133480, 1249464, 1561830, 1700220, 2082440, 2238623, 3123660, 3400440, 4477246, 6247320, 6715869, 8954492, 11193115, 13431738, 17908984, 22386230, 26863476, 33579345, 44772460, 53726952, 67158690, 89544920, 134317380, 268634760]

約数ペア:

[(1, 268634760), (2, 134317380), (3, 89544920), (4, 67158690), (5, 53726952), (6, 44772460), (8, 33579345), (10, 26863476), (12, 22386230), (15, 17908984), (20, 13431738), (24, 11193115), (30, 8954492), (40, 6715869), (43, 6247320), (60, 4477246), (79, 3400440), (86, 3123660), (120, 2238623), (129, 2082440), (158, 1700220), (172, 1561830), (215, 1249464), (237, 1133480), (258, 1041220), (316, 850110), (344, 780915), (395, 680088), (430, 624732), (474, 566740), (516, 520610), (632, 425055), (645, 416488), (659, 407640), (790, 340044), (860, 312366), (948, 283370), (1032, 260305), (1185, 226696), (1290, 208244), (1318, 203820), (1580, 170022), (1720, 156183), (1896, 141685), (1977, 135880), (2370, 113348), (2580, 104122), (2636, 101910), (3160, 85011), (3295, 81528), (3397, 79080), (3954, 67940), (4740, 56674), (5160, 52061), (5272, 50955), (6590, 40764), (6794, 39540), (7908, 33970), (9480, 28337), (9885, 27176), (10191, 26360), (13180, 20382), (13588, 19770), (15816, 16985)]