145069960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12049}}^1$

素因数の和:12110

約数の個数: 64

約数和(自身を含む): 381744000

約数和(自身を除く): 236674040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 12049, 24098, 48196, 60245, 84343, 96392, 120490, 168686, 240980, 337372, 421715, 481960, 518107, 674744, 843430, 1036214, 1686860, 2072428, 2590535, 3373720, 3626749, 4144856, 5181070, 7253498, 10362140, 14506996, 18133745, 20724280, 29013992, 36267490, 72534980, 145069960]

約数ペア:

[(1, 145069960), (2, 72534980), (4, 36267490), (5, 29013992), (7, 20724280), (8, 18133745), (10, 14506996), (14, 10362140), (20, 7253498), (28, 5181070), (35, 4144856), (40, 3626749), (43, 3373720), (56, 2590535), (70, 2072428), (86, 1686860), (140, 1036214), (172, 843430), (215, 674744), (280, 518107), (301, 481960), (344, 421715), (430, 337372), (602, 240980), (860, 168686), (1204, 120490), (1505, 96392), (1720, 84343), (2408, 60245), (3010, 48196), (6020, 24098), (12040, 12049)]