188149360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1249}}^1$

素因数の和:1538

約数の個数: 80

約数和(自身を含む): 502200000

約数和(自身を除く): 314050640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 269, 280, 538, 560, 1076, 1249, 1345, 1883, 2152, 2498, 2690, 3766, 4304, 4996, 5380, 6245, 7532, 8743, 9415, 9992, 10760, 12490, 15064, 17486, 18830, 19984, 21520, 24980, 30128, 34972, 37660, 43715, 49960, 69944, 75320, 87430, 99920, 139888, 150640, 174860, 335981, 349720, 671962, 699440, 1343924, 1679905, 2351867, 2687848, 3359810, 4703734, 5375696, 6719620, 9407468, 11759335, 13439240, 18814936, 23518670, 26878480, 37629872, 47037340, 94074680, 188149360]

約数ペア:

[(1, 188149360), (2, 94074680), (4, 47037340), (5, 37629872), (7, 26878480), (8, 23518670), (10, 18814936), (14, 13439240), (16, 11759335), (20, 9407468), (28, 6719620), (35, 5375696), (40, 4703734), (56, 3359810), (70, 2687848), (80, 2351867), (112, 1679905), (140, 1343924), (269, 699440), (280, 671962), (538, 349720), (560, 335981), (1076, 174860), (1249, 150640), (1345, 139888), (1883, 99920), (2152, 87430), (2498, 75320), (2690, 69944), (3766, 49960), (4304, 43715), (4996, 37660), (5380, 34972), (6245, 30128), (7532, 24980), (8743, 21520), (9415, 19984), (9992, 18830), (10760, 17486), (12490, 15064)]