223806440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3557}}^1$

素因数の和:3603

約数の個数: 96

約数和(自身を含む): 596249640

約数和(自身を除く): 372443200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 220, 242, 260, 286, 440, 484, 520, 572, 605, 715, 968, 1144, 1210, 1430, 1573, 2420, 2860, 3146, 3557, 4840, 5720, 6292, 7114, 7865, 12584, 14228, 15730, 17785, 28456, 31460, 35570, 39127, 46241, 62920, 71140, 78254, 92482, 142280, 156508, 184964, 195635, 231205, 313016, 369928, 391270, 430397, 462410, 508651, 782540, 860794, 924820, 1017302, 1565080, 1721588, 1849640, 2034604, 2151985, 2543255, 3443176, 4069208, 4303970, 5086510, 5595161, 8607940, 10173020, 11190322, 17215880, 20346040, 22380644, 27975805, 44761288, 55951610, 111903220, 223806440]

約数ペア:

[(1, 223806440), (2, 111903220), (4, 55951610), (5, 44761288), (8, 27975805), (10, 22380644), (11, 20346040), (13, 17215880), (20, 11190322), (22, 10173020), (26, 8607940), (40, 5595161), (44, 5086510), (52, 4303970), (55, 4069208), (65, 3443176), (88, 2543255), (104, 2151985), (110, 2034604), (121, 1849640), (130, 1721588), (143, 1565080), (220, 1017302), (242, 924820), (260, 860794), (286, 782540), (440, 508651), (484, 462410), (520, 430397), (572, 391270), (605, 369928), (715, 313016), (968, 231205), (1144, 195635), (1210, 184964), (1430, 156508), (1573, 142280), (2420, 92482), (2860, 78254), (3146, 71140), (3557, 62920), (4840, 46241), (5720, 39127), (6292, 35570), (7114, 31460), (7865, 28456), (12584, 17785), (14228, 15730)]