180908016

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3037}}^1$

素因数の和:3138

約数の個数: 80

約数和(自身を含む): 501780384

約数和(自身を除く): 320872368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 73, 102, 136, 146, 204, 219, 272, 292, 408, 438, 584, 816, 876, 1168, 1241, 1752, 2482, 3037, 3504, 3723, 4964, 6074, 7446, 9111, 9928, 12148, 14892, 18222, 19856, 24296, 29784, 36444, 48592, 51629, 59568, 72888, 103258, 145776, 154887, 206516, 221701, 309774, 413032, 443402, 619548, 665103, 826064, 886804, 1239096, 1330206, 1773608, 2478192, 2660412, 3547216, 3768917, 5320824, 7537834, 10641648, 11306751, 15075668, 22613502, 30151336, 45227004, 60302672, 90454008, 180908016]

約数ペア:

[(1, 180908016), (2, 90454008), (3, 60302672), (4, 45227004), (6, 30151336), (8, 22613502), (12, 15075668), (16, 11306751), (17, 10641648), (24, 7537834), (34, 5320824), (48, 3768917), (51, 3547216), (68, 2660412), (73, 2478192), (102, 1773608), (136, 1330206), (146, 1239096), (204, 886804), (219, 826064), (272, 665103), (292, 619548), (408, 443402), (438, 413032), (584, 309774), (816, 221701), (876, 206516), (1168, 154887), (1241, 145776), (1752, 103258), (2482, 72888), (3037, 59568), (3504, 51629), (3723, 48592), (4964, 36444), (6074, 29784), (7446, 24296), (9111, 19856), (9928, 18222), (12148, 14892)]