270327510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:571

約数の個数: 128

約数和(自身を含む): 761425920

約数和(自身を除く): 491098410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 101, 115, 135, 138, 202, 207, 230, 270, 303, 345, 414, 431, 505, 606, 621, 690, 862, 909, 1010, 1035, 1242, 1293, 1515, 1818, 2070, 2155, 2323, 2586, 2727, 3030, 3105, 3879, 4310, 4545, 4646, 5454, 6210, 6465, 6969, 7758, 9090, 9913, 11615, 11637, 12930, 13635, 13938, 19395, 19826, 20907, 23230, 23274, 27270, 29739, 34845, 38790, 41814, 43531, 49565, 58185, 59478, 62721, 69690, 87062, 89217, 99130, 104535, 116370, 125442, 130593, 148695, 178434, 209070, 217655, 261186, 267651, 297390, 313605, 391779, 435310, 446085, 535302, 627210, 652965, 783558, 892170, 1001213, 1175337, 1305930, 1338255, 1958895, 2002426, 2350674, 2676510, 3003639, 3917790, 5006065, 5876685, 6007278, 9010917, 10012130, 11753370, 15018195, 18021834, 27032751, 30036390, 45054585, 54065502, 90109170, 135163755, 270327510]

約数ペア:

[(1, 270327510), (2, 135163755), (3, 90109170), (5, 54065502), (6, 45054585), (9, 30036390), (10, 27032751), (15, 18021834), (18, 15018195), (23, 11753370), (27, 10012130), (30, 9010917), (45, 6007278), (46, 5876685), (54, 5006065), (69, 3917790), (90, 3003639), (101, 2676510), (115, 2350674), (135, 2002426), (138, 1958895), (202, 1338255), (207, 1305930), (230, 1175337), (270, 1001213), (303, 892170), (345, 783558), (414, 652965), (431, 627210), (505, 535302), (606, 446085), (621, 435310), (690, 391779), (862, 313605), (909, 297390), (1010, 267651), (1035, 261186), (1242, 217655), (1293, 209070), (1515, 178434), (1818, 148695), (2070, 130593), (2155, 125442), (2323, 116370), (2586, 104535), (2727, 99130), (3030, 89217), (3105, 87062), (3879, 69690), (4310, 62721), (4545, 59478), (4646, 58185), (5454, 49565), (6210, 43531), (6465, 41814), (6969, 38790), (7758, 34845), (9090, 29739), (9913, 27270), (11615, 23274), (11637, 23230), (12930, 20907), (13635, 19826), (13938, 19395)]