207324720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2851}}^1$

素因数の和:2971

約数の個数: 120

約数和(自身を含む): 703405872

約数和(自身を除く): 496081152

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, 2851, 3030, 3636, 4040, 4545, 4848, 5702, 6060, 7272, 8080, 8553, 9090, 11404, 12120, 14255, 14544, 17106, 18180, 22808, 24240, 25659, 28510, 34212, 36360, 42765, 45616, 51318, 57020, 68424, 72720, 85530, 102636, 114040, 128295, 136848, 171060, 205272, 228080, 256590, 287951, 342120, 410544, 513180, 575902, 684240, 863853, 1026360, 1151804, 1439755, 1727706, 2052720, 2303608, 2591559, 2879510, 3455412, 4319265, 4607216, 5183118, 5759020, 6910824, 8638530, 10366236, 11518040, 12957795, 13821648, 17277060, 20732472, 23036080, 25915590, 34554120, 41464944, 51831180, 69108240, 103662360, 207324720]

約数ペア:

[(1, 207324720), (2, 103662360), (3, 69108240), (4, 51831180), (5, 41464944), (6, 34554120), (8, 25915590), (9, 23036080), (10, 20732472), (12, 17277060), (15, 13821648), (16, 12957795), (18, 11518040), (20, 10366236), (24, 8638530), (30, 6910824), (36, 5759020), (40, 5183118), (45, 4607216), (48, 4319265), (60, 3455412), (72, 2879510), (80, 2591559), (90, 2303608), (101, 2052720), (120, 1727706), (144, 1439755), (180, 1151804), (202, 1026360), (240, 863853), (303, 684240), (360, 575902), (404, 513180), (505, 410544), (606, 342120), (720, 287951), (808, 256590), (909, 228080), (1010, 205272), (1212, 171060), (1515, 136848), (1616, 128295), (1818, 114040), (2020, 102636), (2424, 85530), (2851, 72720), (3030, 68424), (3636, 57020), (4040, 51318), (4545, 45616), (4848, 42765), (5702, 36360), (6060, 34212), (7272, 28510), (8080, 25659), (8553, 24240), (9090, 22808), (11404, 18180), (12120, 17106), (14255, 14544)]