220529040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29641}}^1$

素因数の和:29688

約数の個数: 80

約数和(自身を含む): 705716736

約数和(自身を除く): 485187696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 29641, 59282, 88923, 118564, 148205, 177846, 237128, 296410, 355692, 444615, 474256, 592820, 711384, 889230, 918871, 1185640, 1422768, 1778460, 1837742, 2371280, 2756613, 3556920, 3675484, 4594355, 5513226, 7113840, 7350968, 9188710, 11026452, 13783065, 14701936, 18377420, 22052904, 27566130, 36754840, 44105808, 55132260, 73509680, 110264520, 220529040]

約数ペア:

[(1, 220529040), (2, 110264520), (3, 73509680), (4, 55132260), (5, 44105808), (6, 36754840), (8, 27566130), (10, 22052904), (12, 18377420), (15, 14701936), (16, 13783065), (20, 11026452), (24, 9188710), (30, 7350968), (31, 7113840), (40, 5513226), (48, 4594355), (60, 3675484), (62, 3556920), (80, 2756613), (93, 2371280), (120, 1837742), (124, 1778460), (155, 1422768), (186, 1185640), (240, 918871), (248, 889230), (310, 711384), (372, 592820), (465, 474256), (496, 444615), (620, 355692), (744, 296410), (930, 237128), (1240, 177846), (1488, 148205), (1860, 118564), (2480, 88923), (3720, 59282), (7440, 29641)]