581554260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1151}}^1$

素因数の和:1574

約数の個数: 144

約数和(自身を含む): 2022838272

約数和(自身を除く): 1441284012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 401, 420, 630, 802, 1151, 1203, 1260, 1604, 2005, 2302, 2406, 2807, 3453, 3609, 4010, 4604, 4812, 5614, 5755, 6015, 6906, 7218, 8020, 8057, 8421, 10359, 11228, 11510, 12030, 13812, 14035, 14436, 16114, 16842, 17265, 18045, 20718, 23020, 24060, 24171, 25263, 28070, 32228, 33684, 34530, 36090, 40285, 41436, 42105, 48342, 50526, 51795, 56140, 69060, 72180, 72513, 80570, 84210, 96684, 101052, 103590, 120855, 126315, 145026, 161140, 168420, 207180, 241710, 252630, 290052, 362565, 461551, 483420, 505260, 725130, 923102, 1384653, 1450260, 1846204, 2307755, 2769306, 3230857, 4153959, 4615510, 5538612, 6461714, 6923265, 8307918, 9231020, 9692571, 12923428, 13846530, 16154285, 16615836, 19385142, 20769795, 27693060, 29077713, 32308570, 38770284, 41539590, 48462855, 58155426, 64617140, 83079180, 96925710, 116310852, 145388565, 193851420, 290777130, 581554260]

約数ペア:

[(1, 581554260), (2, 290777130), (3, 193851420), (4, 145388565), (5, 116310852), (6, 96925710), (7, 83079180), (9, 64617140), (10, 58155426), (12, 48462855), (14, 41539590), (15, 38770284), (18, 32308570), (20, 29077713), (21, 27693060), (28, 20769795), (30, 19385142), (35, 16615836), (36, 16154285), (42, 13846530), (45, 12923428), (60, 9692571), (63, 9231020), (70, 8307918), (84, 6923265), (90, 6461714), (105, 5538612), (126, 4615510), (140, 4153959), (180, 3230857), (210, 2769306), (252, 2307755), (315, 1846204), (401, 1450260), (420, 1384653), (630, 923102), (802, 725130), (1151, 505260), (1203, 483420), (1260, 461551), (1604, 362565), (2005, 290052), (2302, 252630), (2406, 241710), (2807, 207180), (3453, 168420), (3609, 161140), (4010, 145026), (4604, 126315), (4812, 120855), (5614, 103590), (5755, 101052), (6015, 96684), (6906, 84210), (7218, 80570), (8020, 72513), (8057, 72180), (8421, 69060), (10359, 56140), (11228, 51795), (11510, 50526), (12030, 48342), (13812, 42105), (14035, 41436), (14436, 40285), (16114, 36090), (16842, 34530), (17265, 33684), (18045, 32228), (20718, 28070), (23020, 25263), (24060, 24171)]