222509520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7187}}^1$

素因数の和:7249

約数の個数: 120

約数和(自身を含む): 764745696

約数和(自身を除く): 542236176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7187, 7740, 10320, 14374, 15480, 21561, 28748, 30960, 35935, 43122, 57496, 64683, 71870, 86244, 107805, 114992, 129366, 143740, 172488, 215610, 258732, 287480, 309041, 323415, 344976, 431220, 517464, 574960, 618082, 646830, 862440, 927123, 1034928, 1236164, 1293660, 1545205, 1724880, 1854246, 2472328, 2587320, 2781369, 3090410, 3708492, 4635615, 4944656, 5174640, 5562738, 6180820, 7416984, 9271230, 11125476, 12361640, 13906845, 14833968, 18542460, 22250952, 24723280, 27813690, 37084920, 44501904, 55627380, 74169840, 111254760, 222509520]

約数ペア:

[(1, 222509520), (2, 111254760), (3, 74169840), (4, 55627380), (5, 44501904), (6, 37084920), (8, 27813690), (9, 24723280), (10, 22250952), (12, 18542460), (15, 14833968), (16, 13906845), (18, 12361640), (20, 11125476), (24, 9271230), (30, 7416984), (36, 6180820), (40, 5562738), (43, 5174640), (45, 4944656), (48, 4635615), (60, 3708492), (72, 3090410), (80, 2781369), (86, 2587320), (90, 2472328), (120, 1854246), (129, 1724880), (144, 1545205), (172, 1293660), (180, 1236164), (215, 1034928), (240, 927123), (258, 862440), (344, 646830), (360, 618082), (387, 574960), (430, 517464), (516, 431220), (645, 344976), (688, 323415), (720, 309041), (774, 287480), (860, 258732), (1032, 215610), (1290, 172488), (1548, 143740), (1720, 129366), (1935, 114992), (2064, 107805), (2580, 86244), (3096, 71870), (3440, 64683), (3870, 57496), (5160, 43122), (6192, 35935), (7187, 30960), (7740, 28748), (10320, 21561), (14374, 15480)]