200631640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 525657600

約数和(自身を除く): 325025960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 103, 110, 152, 190, 206, 209, 220, 233, 380, 412, 418, 440, 466, 515, 760, 824, 836, 932, 1030, 1045, 1133, 1165, 1672, 1864, 1957, 2060, 2090, 2266, 2330, 2563, 3914, 4120, 4180, 4427, 4532, 4660, 5126, 5665, 7828, 8360, 8854, 9064, 9320, 9785, 10252, 11330, 12815, 15656, 17708, 19570, 20504, 21527, 22135, 22660, 23999, 25630, 35416, 39140, 43054, 44270, 45320, 47998, 48697, 51260, 78280, 86108, 88540, 95996, 97394, 102520, 107635, 119995, 172216, 177080, 191992, 194788, 215270, 239990, 243485, 263989, 389576, 430540, 455981, 479980, 486970, 527978, 861080, 911962, 959960, 973940, 1055956, 1319945, 1823924, 1947880, 2111912, 2279905, 2639890, 3647848, 4559810, 5015791, 5279780, 9119620, 10031582, 10559560, 18239240, 20063164, 25078955, 40126328, 50157910, 100315820, 200631640]

約数ペア:

[(1, 200631640), (2, 100315820), (4, 50157910), (5, 40126328), (8, 25078955), (10, 20063164), (11, 18239240), (19, 10559560), (20, 10031582), (22, 9119620), (38, 5279780), (40, 5015791), (44, 4559810), (55, 3647848), (76, 2639890), (88, 2279905), (95, 2111912), (103, 1947880), (110, 1823924), (152, 1319945), (190, 1055956), (206, 973940), (209, 959960), (220, 911962), (233, 861080), (380, 527978), (412, 486970), (418, 479980), (440, 455981), (466, 430540), (515, 389576), (760, 263989), (824, 243485), (836, 239990), (932, 215270), (1030, 194788), (1045, 191992), (1133, 177080), (1165, 172216), (1672, 119995), (1864, 107635), (1957, 102520), (2060, 97394), (2090, 95996), (2266, 88540), (2330, 86108), (2563, 78280), (3914, 51260), (4120, 48697), (4180, 47998), (4427, 45320), (4532, 44270), (4660, 43054), (5126, 39140), (5665, 35416), (7828, 25630), (8360, 23999), (8854, 22660), (9064, 22135), (9320, 21527), (9785, 20504), (10252, 19570), (11330, 17708), (12815, 15656)]