154319440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6047}}^1$

素因数の和:6100

約数の個数: 80

約数和(自身を含む): 404974080

約数和(自身を除く): 250654640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 5104, 6047, 6380, 12094, 12760, 24188, 25520, 30235, 48376, 60470, 66517, 96752, 120940, 133034, 175363, 241880, 266068, 332585, 350726, 483760, 532136, 665170, 701452, 876815, 1064272, 1330340, 1402904, 1753630, 1928993, 2660680, 2805808, 3507260, 3857986, 5321360, 7014520, 7715972, 9644965, 14029040, 15431944, 19289930, 30863888, 38579860, 77159720, 154319440]

約数ペア:

[(1, 154319440), (2, 77159720), (4, 38579860), (5, 30863888), (8, 19289930), (10, 15431944), (11, 14029040), (16, 9644965), (20, 7715972), (22, 7014520), (29, 5321360), (40, 3857986), (44, 3507260), (55, 2805808), (58, 2660680), (80, 1928993), (88, 1753630), (110, 1402904), (116, 1330340), (145, 1064272), (176, 876815), (220, 701452), (232, 665170), (290, 532136), (319, 483760), (440, 350726), (464, 332585), (580, 266068), (638, 241880), (880, 175363), (1160, 133034), (1276, 120940), (1595, 96752), (2320, 66517), (2552, 60470), (3190, 48376), (5104, 30235), (6047, 25520), (6380, 24188), (12094, 12760)]