121254510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 330946560

約数和(自身を除く): 209692050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 71, 78, 87, 130, 142, 145, 151, 174, 195, 213, 290, 302, 355, 377, 390, 426, 435, 453, 710, 754, 755, 870, 906, 923, 1065, 1131, 1510, 1846, 1885, 1963, 2059, 2130, 2262, 2265, 2769, 3770, 3926, 4118, 4379, 4530, 4615, 5538, 5655, 5889, 6177, 8758, 9230, 9815, 10295, 10721, 11310, 11778, 12354, 13137, 13845, 19630, 20590, 21442, 21895, 26274, 26767, 27690, 29445, 30885, 32163, 43790, 53534, 53605, 56927, 58890, 61770, 64326, 65685, 80301, 107210, 113854, 131370, 133835, 139373, 160602, 160815, 170781, 267670, 278746, 284635, 310909, 321630, 341562, 401505, 418119, 569270, 621818, 696865, 803010, 836238, 853905, 932727, 1393730, 1554545, 1707810, 1865454, 2090595, 3109090, 4041817, 4181190, 4663635, 8083634, 9327270, 12125451, 20209085, 24250902, 40418170, 60627255, 121254510]

約数ペア:

[(1, 121254510), (2, 60627255), (3, 40418170), (5, 24250902), (6, 20209085), (10, 12125451), (13, 9327270), (15, 8083634), (26, 4663635), (29, 4181190), (30, 4041817), (39, 3109090), (58, 2090595), (65, 1865454), (71, 1707810), (78, 1554545), (87, 1393730), (130, 932727), (142, 853905), (145, 836238), (151, 803010), (174, 696865), (195, 621818), (213, 569270), (290, 418119), (302, 401505), (355, 341562), (377, 321630), (390, 310909), (426, 284635), (435, 278746), (453, 267670), (710, 170781), (754, 160815), (755, 160602), (870, 139373), (906, 133835), (923, 131370), (1065, 113854), (1131, 107210), (1510, 80301), (1846, 65685), (1885, 64326), (1963, 61770), (2059, 58890), (2130, 56927), (2262, 53605), (2265, 53534), (2769, 43790), (3770, 32163), (3926, 30885), (4118, 29445), (4379, 27690), (4530, 26767), (4615, 26274), (5538, 21895), (5655, 21442), (5889, 20590), (6177, 19630), (8758, 13845), (9230, 13137), (9815, 12354), (10295, 11778), (10721, 11310)]