154317060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1297}}^1$

素因数の和:1973

約数の個数: 72

約数和(自身を含む): 469164696

約数和(自身を除く): 314847636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 661, 1297, 1322, 1983, 2594, 2644, 3305, 3891, 3966, 5188, 5949, 6485, 6610, 7782, 7932, 9915, 11673, 11898, 12970, 13220, 15564, 19455, 19830, 23346, 23796, 25940, 29745, 38910, 39660, 46692, 58365, 59490, 77820, 116730, 118980, 233460, 857317, 1714634, 2571951, 3429268, 4286585, 5143902, 7715853, 8573170, 10287804, 12859755, 15431706, 17146340, 25719510, 30863412, 38579265, 51439020, 77158530, 154317060]

約数ペア:

[(1, 154317060), (2, 77158530), (3, 51439020), (4, 38579265), (5, 30863412), (6, 25719510), (9, 17146340), (10, 15431706), (12, 12859755), (15, 10287804), (18, 8573170), (20, 7715853), (30, 5143902), (36, 4286585), (45, 3429268), (60, 2571951), (90, 1714634), (180, 857317), (661, 233460), (1297, 118980), (1322, 116730), (1983, 77820), (2594, 59490), (2644, 58365), (3305, 46692), (3891, 39660), (3966, 38910), (5188, 29745), (5949, 25940), (6485, 23796), (6610, 23346), (7782, 19830), (7932, 19455), (9915, 15564), (11673, 13220), (11898, 12970)]