180201054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 447897600

約数和(自身を除く): 267696546

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 51, 57, 66, 79, 102, 107, 114, 158, 187, 209, 214, 237, 321, 323, 374, 418, 474, 561, 627, 642, 646, 869, 969, 1122, 1177, 1254, 1343, 1501, 1738, 1819, 1938, 2033, 2354, 2607, 2686, 3002, 3531, 3553, 3638, 4029, 4066, 4503, 5214, 5457, 6099, 7062, 7106, 8058, 8453, 9006, 10659, 10914, 12198, 14773, 16511, 16906, 20009, 21318, 22363, 25359, 25517, 29546, 33022, 34561, 40018, 44319, 44726, 49533, 50718, 51034, 60027, 67089, 69122, 76551, 88638, 92983, 99066, 103683, 120054, 134178, 143701, 153102, 160607, 185966, 207366, 278949, 280687, 287402, 321214, 380171, 431103, 481821, 557898, 561374, 760342, 842061, 862206, 963642, 1140513, 1580711, 1684122, 1766677, 2281026, 2730319, 3161422, 3533354, 4742133, 5300031, 5460638, 8190957, 9484266, 10600062, 16381914, 30033509, 60067018, 90100527, 180201054]

約数ペア:

[(1, 180201054), (2, 90100527), (3, 60067018), (6, 30033509), (11, 16381914), (17, 10600062), (19, 9484266), (22, 8190957), (33, 5460638), (34, 5300031), (38, 4742133), (51, 3533354), (57, 3161422), (66, 2730319), (79, 2281026), (102, 1766677), (107, 1684122), (114, 1580711), (158, 1140513), (187, 963642), (209, 862206), (214, 842061), (237, 760342), (321, 561374), (323, 557898), (374, 481821), (418, 431103), (474, 380171), (561, 321214), (627, 287402), (642, 280687), (646, 278949), (869, 207366), (969, 185966), (1122, 160607), (1177, 153102), (1254, 143701), (1343, 134178), (1501, 120054), (1738, 103683), (1819, 99066), (1938, 92983), (2033, 88638), (2354, 76551), (2607, 69122), (2686, 67089), (3002, 60027), (3531, 51034), (3553, 50718), (3638, 49533), (4029, 44726), (4066, 44319), (4503, 40018), (5214, 34561), (5457, 33022), (6099, 29546), (7062, 25517), (7106, 25359), (8058, 22363), (8453, 21318), (9006, 20009), (10659, 16906), (10914, 16511), (12198, 14773)]