118260560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:697

約数の個数: 120

約数和(自身を含む): 318625440

約数和(自身を除く): 200364880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 152, 176, 190, 209, 220, 242, 304, 380, 418, 440, 484, 605, 643, 760, 836, 880, 968, 1045, 1210, 1286, 1520, 1672, 1936, 2090, 2299, 2420, 2572, 3215, 3344, 4180, 4598, 4840, 5144, 6430, 7073, 8360, 9196, 9680, 10288, 11495, 12217, 12860, 14146, 16720, 18392, 22990, 24434, 25720, 28292, 35365, 36784, 45980, 48868, 51440, 56584, 61085, 70730, 77803, 91960, 97736, 113168, 122170, 134387, 141460, 155606, 183920, 195472, 244340, 268774, 282920, 311212, 389015, 488680, 537548, 565840, 622424, 671935, 778030, 977360, 1075096, 1244848, 1343870, 1478257, 1556060, 2150192, 2687740, 2956514, 3112120, 5375480, 5913028, 6224240, 7391285, 10750960, 11826056, 14782570, 23652112, 29565140, 59130280, 118260560]

約数ペア:

[(1, 118260560), (2, 59130280), (4, 29565140), (5, 23652112), (8, 14782570), (10, 11826056), (11, 10750960), (16, 7391285), (19, 6224240), (20, 5913028), (22, 5375480), (38, 3112120), (40, 2956514), (44, 2687740), (55, 2150192), (76, 1556060), (80, 1478257), (88, 1343870), (95, 1244848), (110, 1075096), (121, 977360), (152, 778030), (176, 671935), (190, 622424), (209, 565840), (220, 537548), (242, 488680), (304, 389015), (380, 311212), (418, 282920), (440, 268774), (484, 244340), (605, 195472), (643, 183920), (760, 155606), (836, 141460), (880, 134387), (968, 122170), (1045, 113168), (1210, 97736), (1286, 91960), (1520, 77803), (1672, 70730), (1936, 61085), (2090, 56584), (2299, 51440), (2420, 48868), (2572, 45980), (3215, 36784), (3344, 35365), (4180, 28292), (4598, 25720), (4840, 24434), (5144, 22990), (6430, 18392), (7073, 16720), (8360, 14146), (9196, 12860), (9680, 12217), (10288, 11495)]