217324140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5581}}^1$

素因数の和:5663

約数の個数: 96

約数和(自身を含む): 675198720

約数和(自身を除く): 457874580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 59, 60, 66, 110, 118, 132, 165, 177, 220, 236, 295, 330, 354, 590, 649, 660, 708, 885, 1180, 1298, 1770, 1947, 2596, 3245, 3540, 3894, 5581, 6490, 7788, 9735, 11162, 12980, 16743, 19470, 22324, 27905, 33486, 38940, 55810, 61391, 66972, 83715, 111620, 122782, 167430, 184173, 245564, 306955, 329279, 334860, 368346, 613910, 658558, 736692, 920865, 987837, 1227820, 1317116, 1646395, 1841730, 1975674, 3292790, 3622069, 3683460, 3951348, 4939185, 6585580, 7244138, 9878370, 10866207, 14488276, 18110345, 19756740, 21732414, 36220690, 43464828, 54331035, 72441380, 108662070, 217324140]

約数ペア:

[(1, 217324140), (2, 108662070), (3, 72441380), (4, 54331035), (5, 43464828), (6, 36220690), (10, 21732414), (11, 19756740), (12, 18110345), (15, 14488276), (20, 10866207), (22, 9878370), (30, 7244138), (33, 6585580), (44, 4939185), (55, 3951348), (59, 3683460), (60, 3622069), (66, 3292790), (110, 1975674), (118, 1841730), (132, 1646395), (165, 1317116), (177, 1227820), (220, 987837), (236, 920865), (295, 736692), (330, 658558), (354, 613910), (590, 368346), (649, 334860), (660, 329279), (708, 306955), (885, 245564), (1180, 184173), (1298, 167430), (1770, 122782), (1947, 111620), (2596, 83715), (3245, 66972), (3540, 61391), (3894, 55810), (5581, 38940), (6490, 33486), (7788, 27905), (9735, 22324), (11162, 19470), (12980, 16743)]