139297620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2741}}^1$

素因数の和:2782

約数の個数: 144

約数和(自身を含む): 490137984

約数和(自身を除く): 350840364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 2741, 3388, 3630, 4235, 4620, 5082, 5482, 7260, 8223, 8470, 10164, 10964, 12705, 13705, 16446, 16940, 19187, 25410, 27410, 30151, 32892, 38374, 41115, 50820, 54820, 57561, 60302, 76748, 82230, 90453, 95935, 115122, 120604, 150755, 164460, 180906, 191870, 211057, 230244, 287805, 301510, 331661, 361812, 383740, 422114, 452265, 575610, 603020, 633171, 663322, 844228, 904530, 994983, 1055285, 1151220, 1266342, 1326644, 1658305, 1809060, 1989966, 2110570, 2321627, 2532684, 3165855, 3316610, 3979932, 4221140, 4643254, 4974915, 6331710, 6633220, 6964881, 9286508, 9949830, 11608135, 12663420, 13929762, 19899660, 23216270, 27859524, 34824405, 46432540, 69648810, 139297620]

約数ペア:

[(1, 139297620), (2, 69648810), (3, 46432540), (4, 34824405), (5, 27859524), (6, 23216270), (7, 19899660), (10, 13929762), (11, 12663420), (12, 11608135), (14, 9949830), (15, 9286508), (20, 6964881), (21, 6633220), (22, 6331710), (28, 4974915), (30, 4643254), (33, 4221140), (35, 3979932), (42, 3316610), (44, 3165855), (55, 2532684), (60, 2321627), (66, 2110570), (70, 1989966), (77, 1809060), (84, 1658305), (105, 1326644), (110, 1266342), (121, 1151220), (132, 1055285), (140, 994983), (154, 904530), (165, 844228), (210, 663322), (220, 633171), (231, 603020), (242, 575610), (308, 452265), (330, 422114), (363, 383740), (385, 361812), (420, 331661), (462, 301510), (484, 287805), (605, 230244), (660, 211057), (726, 191870), (770, 180906), (847, 164460), (924, 150755), (1155, 120604), (1210, 115122), (1452, 95935), (1540, 90453), (1694, 82230), (1815, 76748), (2310, 60302), (2420, 57561), (2541, 54820), (2741, 50820), (3388, 41115), (3630, 38374), (4235, 32892), (4620, 30151), (5082, 27410), (5482, 25410), (7260, 19187), (8223, 16940), (8470, 16446), (10164, 13705), (10964, 12705)]