202197180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:883

約数の個数: 96

約数和(自身を含む): 585446400

約数和(自身を除く): 383249220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 109, 129, 172, 215, 218, 258, 327, 430, 436, 516, 545, 645, 654, 719, 860, 1090, 1290, 1308, 1438, 1635, 2157, 2180, 2580, 2876, 3270, 3595, 4314, 4687, 6540, 7190, 8628, 9374, 10785, 14061, 14380, 18748, 21570, 23435, 28122, 30917, 43140, 46870, 56244, 61834, 70305, 78371, 92751, 93740, 123668, 140610, 154585, 156742, 185502, 235113, 281220, 309170, 313484, 371004, 391855, 463755, 470226, 618340, 783710, 927510, 940452, 1175565, 1567420, 1855020, 2351130, 3369953, 4702260, 6739906, 10109859, 13479812, 16849765, 20219718, 33699530, 40439436, 50549295, 67399060, 101098590, 202197180]

約数ペア:

[(1, 202197180), (2, 101098590), (3, 67399060), (4, 50549295), (5, 40439436), (6, 33699530), (10, 20219718), (12, 16849765), (15, 13479812), (20, 10109859), (30, 6739906), (43, 4702260), (60, 3369953), (86, 2351130), (109, 1855020), (129, 1567420), (172, 1175565), (215, 940452), (218, 927510), (258, 783710), (327, 618340), (430, 470226), (436, 463755), (516, 391855), (545, 371004), (645, 313484), (654, 309170), (719, 281220), (860, 235113), (1090, 185502), (1290, 156742), (1308, 154585), (1438, 140610), (1635, 123668), (2157, 93740), (2180, 92751), (2580, 78371), (2876, 70305), (3270, 61834), (3595, 56244), (4314, 46870), (4687, 43140), (6540, 30917), (7190, 28122), (8628, 23435), (9374, 21570), (10785, 18748), (14061, 14380)]