131694840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9887}}^1$

素因数の和:9941

約数の個数: 96

約数和(自身を含む): 439620480

約数和(自身を除く): 307925640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 9887, 13320, 19774, 29661, 39548, 49435, 59322, 79096, 88983, 98870, 118644, 148305, 177966, 197740, 237288, 296610, 355932, 365819, 395480, 444915, 593220, 711864, 731638, 889830, 1097457, 1186440, 1463276, 1779660, 1829095, 2194914, 2926552, 3292371, 3559320, 3658190, 4389828, 5487285, 6584742, 7316380, 8779656, 10974570, 13169484, 14632760, 16461855, 21949140, 26338968, 32923710, 43898280, 65847420, 131694840]

約数ペア:

[(1, 131694840), (2, 65847420), (3, 43898280), (4, 32923710), (5, 26338968), (6, 21949140), (8, 16461855), (9, 14632760), (10, 13169484), (12, 10974570), (15, 8779656), (18, 7316380), (20, 6584742), (24, 5487285), (30, 4389828), (36, 3658190), (37, 3559320), (40, 3292371), (45, 2926552), (60, 2194914), (72, 1829095), (74, 1779660), (90, 1463276), (111, 1186440), (120, 1097457), (148, 889830), (180, 731638), (185, 711864), (222, 593220), (296, 444915), (333, 395480), (360, 365819), (370, 355932), (444, 296610), (555, 237288), (666, 197740), (740, 177966), (888, 148305), (1110, 118644), (1332, 98870), (1480, 88983), (1665, 79096), (2220, 59322), (2664, 49435), (3330, 39548), (4440, 29661), (6660, 19774), (9887, 13320)]