255601470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1129

約数の個数: 64

約数和(自身を含む): 627425280

約数和(自身を除く): 371823810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 127, 146, 219, 254, 365, 381, 438, 635, 730, 762, 919, 1095, 1270, 1838, 1905, 2190, 2757, 3810, 4595, 5514, 9190, 9271, 13785, 18542, 27570, 27813, 46355, 55626, 67087, 92710, 116713, 134174, 139065, 201261, 233426, 278130, 335435, 350139, 402522, 583565, 670870, 700278, 1006305, 1167130, 1750695, 2012610, 3501390, 8520049, 17040098, 25560147, 42600245, 51120294, 85200490, 127800735, 255601470]

約数ペア:

[(1, 255601470), (2, 127800735), (3, 85200490), (5, 51120294), (6, 42600245), (10, 25560147), (15, 17040098), (30, 8520049), (73, 3501390), (127, 2012610), (146, 1750695), (219, 1167130), (254, 1006305), (365, 700278), (381, 670870), (438, 583565), (635, 402522), (730, 350139), (762, 335435), (919, 278130), (1095, 233426), (1270, 201261), (1838, 139065), (1905, 134174), (2190, 116713), (2757, 92710), (3810, 67087), (4595, 55626), (5514, 46355), (9190, 27813), (9271, 27570), (13785, 18542)]