80734680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1327}}^1$

素因数の和:1370

約数の個数: 144

約数和(自身を含む): 284338080

約数和(自身を除く): 203603400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1327, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 2654, 3042, 3380, 3981, 4056, 4680, 5070, 5308, 6084, 6635, 6760, 7605, 7962, 10140, 10616, 11943, 12168, 13270, 15210, 15924, 17251, 19905, 20280, 23886, 26540, 30420, 31848, 34502, 39810, 47772, 51753, 53080, 59715, 60840, 69004, 79620, 86255, 95544, 103506, 119430, 138008, 155259, 159240, 172510, 207012, 224263, 238860, 258765, 310518, 345020, 414024, 448526, 477720, 517530, 621036, 672789, 690040, 776295, 897052, 1035060, 1121315, 1242072, 1345578, 1552590, 1794104, 2018367, 2070120, 2242630, 2691156, 3105180, 3363945, 4036734, 4485260, 5382312, 6210360, 6727890, 8073468, 8970520, 10091835, 13455780, 16146936, 20183670, 26911560, 40367340, 80734680]

約数ペア:

[(1, 80734680), (2, 40367340), (3, 26911560), (4, 20183670), (5, 16146936), (6, 13455780), (8, 10091835), (9, 8970520), (10, 8073468), (12, 6727890), (13, 6210360), (15, 5382312), (18, 4485260), (20, 4036734), (24, 3363945), (26, 3105180), (30, 2691156), (36, 2242630), (39, 2070120), (40, 2018367), (45, 1794104), (52, 1552590), (60, 1345578), (65, 1242072), (72, 1121315), (78, 1035060), (90, 897052), (104, 776295), (117, 690040), (120, 672789), (130, 621036), (156, 517530), (169, 477720), (180, 448526), (195, 414024), (234, 345020), (260, 310518), (312, 258765), (338, 238860), (360, 224263), (390, 207012), (468, 172510), (507, 159240), (520, 155259), (585, 138008), (676, 119430), (780, 103506), (845, 95544), (936, 86255), (1014, 79620), (1170, 69004), (1327, 60840), (1352, 59715), (1521, 53080), (1560, 51753), (1690, 47772), (2028, 39810), (2340, 34502), (2535, 31848), (2654, 30420), (3042, 26540), (3380, 23886), (3981, 20280), (4056, 19905), (4680, 17251), (5070, 15924), (5308, 15210), (6084, 13270), (6635, 12168), (6760, 11943), (7605, 10616), (7962, 10140)]