157027831280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1\times {\mathrm{65413}}^1$

素因数の和:66274

約数の個数: 80

約数和(自身を含む): 375425075424

約数和(自身を除く): 218397244144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 811, 1480, 1622, 2960, 3244, 4055, 6488, 8110, 12976, 16220, 30007, 32440, 60014, 64880, 65413, 120028, 130826, 150035, 240056, 261652, 300070, 327065, 480112, 523304, 600140, 654130, 1046608, 1200280, 1308260, 2400560, 2420281, 2616520, 4840562, 5233040, 9681124, 12101405, 19362248, 24202810, 38724496, 48405620, 53049943, 96811240, 106099886, 193622480, 212199772, 265249715, 424399544, 530499430, 848799088, 1060998860, 1962847891, 2121997720, 3925695782, 4243995440, 7851391564, 9814239455, 15702783128, 19628478910, 31405566256, 39256957820, 78513915640, 157027831280]

約数ペア:

[(1, 157027831280), (2, 78513915640), (4, 39256957820), (5, 31405566256), (8, 19628478910), (10, 15702783128), (16, 9814239455), (20, 7851391564), (37, 4243995440), (40, 3925695782), (74, 2121997720), (80, 1962847891), (148, 1060998860), (185, 848799088), (296, 530499430), (370, 424399544), (592, 265249715), (740, 212199772), (811, 193622480), (1480, 106099886), (1622, 96811240), (2960, 53049943), (3244, 48405620), (4055, 38724496), (6488, 24202810), (8110, 19362248), (12976, 12101405), (16220, 9681124), (30007, 5233040), (32440, 4840562), (60014, 2616520), (64880, 2420281), (65413, 2400560), (120028, 1308260), (130826, 1200280), (150035, 1046608), (240056, 654130), (261652, 600140), (300070, 523304), (327065, 480112)]