217770660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13009}}^1$

素因数の和:13058

約数の個数: 96

約数和(自身を含む): 699417600

約数和(自身を除く): 481646940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 13009, 16740, 26018, 39027, 52036, 65045, 78054, 117081, 130090, 156108, 195135, 234162, 260180, 351243, 390270, 403279, 468324, 585405, 702486, 780540, 806558, 1170810, 1209837, 1404972, 1613116, 1756215, 2016395, 2341620, 2419674, 3512430, 3629511, 4032790, 4839348, 6049185, 7024860, 7259022, 8065580, 10888533, 12098370, 14518044, 18147555, 21777066, 24196740, 36295110, 43554132, 54442665, 72590220, 108885330, 217770660]

約数ペア:

[(1, 217770660), (2, 108885330), (3, 72590220), (4, 54442665), (5, 43554132), (6, 36295110), (9, 24196740), (10, 21777066), (12, 18147555), (15, 14518044), (18, 12098370), (20, 10888533), (27, 8065580), (30, 7259022), (31, 7024860), (36, 6049185), (45, 4839348), (54, 4032790), (60, 3629511), (62, 3512430), (90, 2419674), (93, 2341620), (108, 2016395), (124, 1756215), (135, 1613116), (155, 1404972), (180, 1209837), (186, 1170810), (270, 806558), (279, 780540), (310, 702486), (372, 585405), (465, 468324), (540, 403279), (558, 390270), (620, 351243), (837, 260180), (930, 234162), (1116, 195135), (1395, 156108), (1674, 130090), (1860, 117081), (2790, 78054), (3348, 65045), (4185, 52036), (5580, 39027), (8370, 26018), (13009, 16740)]