163040280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104513}}^1$

素因数の和:104540

約数の個数: 64

約数和(自身を含む): 526750560

約数和(自身を除く): 363710280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 104513, 209026, 313539, 418052, 522565, 627078, 836104, 1045130, 1254156, 1358669, 1567695, 2090260, 2508312, 2717338, 3135390, 4076007, 4180520, 5434676, 6270780, 6793345, 8152014, 10869352, 12541560, 13586690, 16304028, 20380035, 27173380, 32608056, 40760070, 54346760, 81520140, 163040280]

約数ペア:

[(1, 163040280), (2, 81520140), (3, 54346760), (4, 40760070), (5, 32608056), (6, 27173380), (8, 20380035), (10, 16304028), (12, 13586690), (13, 12541560), (15, 10869352), (20, 8152014), (24, 6793345), (26, 6270780), (30, 5434676), (39, 4180520), (40, 4076007), (52, 3135390), (60, 2717338), (65, 2508312), (78, 2090260), (104, 1567695), (120, 1358669), (130, 1254156), (156, 1045130), (195, 836104), (260, 627078), (312, 522565), (390, 418052), (520, 313539), (780, 209026), (1560, 104513)]