156930780280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1493441}}^1$

素因数の和:1493560

約数の個数: 64

約数和(自身を含む): 367745158080

約数和(自身を除く): 210814377800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 71, 74, 142, 148, 185, 284, 296, 355, 370, 568, 710, 740, 1420, 1480, 2627, 2840, 5254, 10508, 13135, 21016, 26270, 52540, 105080, 1493441, 2986882, 5973764, 7467205, 11947528, 14934410, 29868820, 55257317, 59737640, 106034311, 110514634, 212068622, 221029268, 276286585, 424137244, 442058536, 530171555, 552573170, 848274488, 1060343110, 1105146340, 2120686220, 2210292680, 3923269507, 4241372440, 7846539014, 15693078028, 19616347535, 31386156056, 39232695070, 78465390140, 156930780280]

約数ペア:

[(1, 156930780280), (2, 78465390140), (4, 39232695070), (5, 31386156056), (8, 19616347535), (10, 15693078028), (20, 7846539014), (37, 4241372440), (40, 3923269507), (71, 2210292680), (74, 2120686220), (142, 1105146340), (148, 1060343110), (185, 848274488), (284, 552573170), (296, 530171555), (355, 442058536), (370, 424137244), (568, 276286585), (710, 221029268), (740, 212068622), (1420, 110514634), (1480, 106034311), (2627, 59737640), (2840, 55257317), (5254, 29868820), (10508, 14934410), (13135, 11947528), (21016, 7467205), (26270, 5973764), (52540, 2986882), (105080, 1493441)]