139280580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6971}}^1$

素因数の和:7026

約数の個数: 96

約数和(自身を含む): 445092480

約数和(自身を除く): 305811900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6660, 6971, 9990, 13942, 19980, 20913, 27884, 34855, 41826, 62739, 69710, 83652, 104565, 125478, 139420, 188217, 209130, 250956, 257927, 313695, 376434, 418260, 515854, 627390, 752868, 773781, 941085, 1031708, 1254780, 1289635, 1547562, 1882170, 2321343, 2579270, 3095124, 3764340, 3868905, 4642686, 5158540, 6964029, 7737810, 9285372, 11606715, 13928058, 15475620, 23213430, 27856116, 34820145, 46426860, 69640290, 139280580]

約数ペア:

[(1, 139280580), (2, 69640290), (3, 46426860), (4, 34820145), (5, 27856116), (6, 23213430), (9, 15475620), (10, 13928058), (12, 11606715), (15, 9285372), (18, 7737810), (20, 6964029), (27, 5158540), (30, 4642686), (36, 3868905), (37, 3764340), (45, 3095124), (54, 2579270), (60, 2321343), (74, 1882170), (90, 1547562), (108, 1289635), (111, 1254780), (135, 1031708), (148, 941085), (180, 773781), (185, 752868), (222, 627390), (270, 515854), (333, 418260), (370, 376434), (444, 313695), (540, 257927), (555, 250956), (666, 209130), (740, 188217), (999, 139420), (1110, 125478), (1332, 104565), (1665, 83652), (1998, 69710), (2220, 62739), (3330, 41826), (3996, 34855), (4995, 27884), (6660, 20913), (6971, 19980), (9990, 13942)]