661970160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9103}}^1$

素因数の和:9223

約数の個数: 120

約数和(自身を含む): 2245374144

約数和(自身を除く): 1583403984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1212, 1515, 1616, 1818, 2020, 2424, 3030, 3636, 4040, 4545, 4848, 6060, 7272, 8080, 9090, 9103, 12120, 14544, 18180, 18206, 24240, 27309, 36360, 36412, 45515, 54618, 72720, 72824, 81927, 91030, 109236, 136545, 145648, 163854, 182060, 218472, 273090, 327708, 364120, 409635, 436944, 546180, 655416, 728240, 819270, 919403, 1092360, 1310832, 1638540, 1838806, 2184720, 2758209, 3277080, 3677612, 4597015, 5516418, 6554160, 7355224, 8274627, 9194030, 11032836, 13791045, 14710448, 16549254, 18388060, 22065672, 27582090, 33098508, 36776120, 41373135, 44131344, 55164180, 66197016, 73552240, 82746270, 110328360, 132394032, 165492540, 220656720, 330985080, 661970160]

約数ペア:

[(1, 661970160), (2, 330985080), (3, 220656720), (4, 165492540), (5, 132394032), (6, 110328360), (8, 82746270), (9, 73552240), (10, 66197016), (12, 55164180), (15, 44131344), (16, 41373135), (18, 36776120), (20, 33098508), (24, 27582090), (30, 22065672), (36, 18388060), (40, 16549254), (45, 14710448), (48, 13791045), (60, 11032836), (72, 9194030), (80, 8274627), (90, 7355224), (101, 6554160), (120, 5516418), (144, 4597015), (180, 3677612), (202, 3277080), (240, 2758209), (303, 2184720), (360, 1838806), (404, 1638540), (505, 1310832), (606, 1092360), (720, 919403), (808, 819270), (909, 728240), (1010, 655416), (1212, 546180), (1515, 436944), (1616, 409635), (1818, 364120), (2020, 327708), (2424, 273090), (3030, 218472), (3636, 182060), (4040, 163854), (4545, 145648), (4848, 136545), (6060, 109236), (7272, 91030), (8080, 81927), (9090, 72824), (9103, 72720), (12120, 54618), (14544, 45515), (18180, 36412), (18206, 36360), (24240, 27309)]