1664183160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{16451}}^1$

素因数の和:16749

約数の個数: 96

約数和(自身を含む): 5428172880

約数和(自身を除く): 3763989720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 281, 360, 562, 843, 1124, 1405, 1686, 2248, 2529, 2810, 3372, 4215, 5058, 5620, 6744, 8430, 10116, 11240, 12645, 16451, 16860, 20232, 25290, 32902, 33720, 49353, 50580, 65804, 82255, 98706, 101160, 131608, 148059, 164510, 197412, 246765, 296118, 329020, 394824, 493530, 592236, 658040, 740295, 987060, 1184472, 1480590, 1974120, 2961180, 4622731, 5922360, 9245462, 13868193, 18490924, 23113655, 27736386, 36981848, 41604579, 46227310, 55472772, 69340965, 83209158, 92454620, 110945544, 138681930, 166418316, 184909240, 208022895, 277363860, 332836632, 416045790, 554727720, 832091580, 1664183160]

約数ペア:

[(1, 1664183160), (2, 832091580), (3, 554727720), (4, 416045790), (5, 332836632), (6, 277363860), (8, 208022895), (9, 184909240), (10, 166418316), (12, 138681930), (15, 110945544), (18, 92454620), (20, 83209158), (24, 69340965), (30, 55472772), (36, 46227310), (40, 41604579), (45, 36981848), (60, 27736386), (72, 23113655), (90, 18490924), (120, 13868193), (180, 9245462), (281, 5922360), (360, 4622731), (562, 2961180), (843, 1974120), (1124, 1480590), (1405, 1184472), (1686, 987060), (2248, 740295), (2529, 658040), (2810, 592236), (3372, 493530), (4215, 394824), (5058, 329020), (5620, 296118), (6744, 246765), (8430, 197412), (10116, 164510), (11240, 148059), (12645, 131608), (16451, 101160), (16860, 98706), (20232, 82255), (25290, 65804), (32902, 50580), (33720, 49353)]