202806960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27259}}^1$

素因数の和:27306

約数の個数: 80

約数和(自身を含む): 649006080

約数和(自身を除く): 446199120

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, 27259, 54518, 81777, 109036, 136295, 163554, 218072, 272590, 327108, 408885, 436144, 545180, 654216, 817770, 845029, 1090360, 1308432, 1635540, 1690058, 2180720, 2535087, 3271080, 3380116, 4225145, 5070174, 6542160, 6760232, 8450290, 10140348, 12675435, 13520464, 16900580, 20280696, 25350870, 33801160, 40561392, 50701740, 67602320, 101403480, 202806960]

約数ペア:

[(1, 202806960), (2, 101403480), (3, 67602320), (4, 50701740), (5, 40561392), (6, 33801160), (8, 25350870), (10, 20280696), (12, 16900580), (15, 13520464), (16, 12675435), (20, 10140348), (24, 8450290), (30, 6760232), (31, 6542160), (40, 5070174), (48, 4225145), (60, 3380116), (62, 3271080), (80, 2535087), (93, 2180720), (120, 1690058), (124, 1635540), (155, 1308432), (186, 1090360), (240, 845029), (248, 817770), (310, 654216), (372, 545180), (465, 436144), (496, 408885), (620, 327108), (744, 272590), (930, 218072), (1240, 163554), (1488, 136295), (1860, 109036), (2480, 81777), (3720, 54518), (7440, 27259)]