201630480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3701}}^1$

素因数の和:3944

約数の個数: 80

約数和(自身を含む): 627977664

約数和(自身を除く): 426347184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 227, 240, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 3405, 3632, 3701, 4540, 5448, 6810, 7402, 9080, 10896, 11103, 13620, 14804, 18160, 18505, 22206, 27240, 29608, 37010, 44412, 54480, 55515, 59216, 74020, 88824, 111030, 148040, 177648, 222060, 296080, 444120, 840127, 888240, 1680254, 2520381, 3360508, 4200635, 5040762, 6721016, 8401270, 10081524, 12601905, 13442032, 16802540, 20163048, 25203810, 33605080, 40326096, 50407620, 67210160, 100815240, 201630480]

約数ペア:

[(1, 201630480), (2, 100815240), (3, 67210160), (4, 50407620), (5, 40326096), (6, 33605080), (8, 25203810), (10, 20163048), (12, 16802540), (15, 13442032), (16, 12601905), (20, 10081524), (24, 8401270), (30, 6721016), (40, 5040762), (48, 4200635), (60, 3360508), (80, 2520381), (120, 1680254), (227, 888240), (240, 840127), (454, 444120), (681, 296080), (908, 222060), (1135, 177648), (1362, 148040), (1816, 111030), (2270, 88824), (2724, 74020), (3405, 59216), (3632, 55515), (3701, 54480), (4540, 44412), (5448, 37010), (6810, 29608), (7402, 27240), (9080, 22206), (10896, 18505), (11103, 18160), (13620, 14804)]