190721160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{75683}}^1$

素因数の和:75707

約数の個数: 96

約数和(自身を含む): 708402240

約数和(自身を除く): 517681080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 75683, 151366, 227049, 302732, 378415, 454098, 529781, 605464, 681147, 756830, 908196, 1059562, 1135245, 1362294, 1513660, 1589343, 1816392, 2119124, 2270490, 2648905, 2724588, 3027320, 3178686, 3405735, 4238248, 4540980, 4768029, 5297810, 5449176, 6357372, 6811470, 7946715, 9081960, 9536058, 10595620, 12714744, 13622940, 15893430, 19072116, 21191240, 23840145, 27245880, 31786860, 38144232, 47680290, 63573720, 95360580, 190721160]

約数ペア:

[(1, 190721160), (2, 95360580), (3, 63573720), (4, 47680290), (5, 38144232), (6, 31786860), (7, 27245880), (8, 23840145), (9, 21191240), (10, 19072116), (12, 15893430), (14, 13622940), (15, 12714744), (18, 10595620), (20, 9536058), (21, 9081960), (24, 7946715), (28, 6811470), (30, 6357372), (35, 5449176), (36, 5297810), (40, 4768029), (42, 4540980), (45, 4238248), (56, 3405735), (60, 3178686), (63, 3027320), (70, 2724588), (72, 2648905), (84, 2270490), (90, 2119124), (105, 1816392), (120, 1589343), (126, 1513660), (140, 1362294), (168, 1135245), (180, 1059562), (210, 908196), (252, 756830), (280, 681147), (315, 605464), (360, 529781), (420, 454098), (504, 378415), (630, 302732), (840, 227049), (1260, 151366), (2520, 75683)]