320234580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3313}}^1$

素因数の和:3510

約数の個数: 96

約数和(自身を含む): 1002153600

約数和(自身を除く): 681919020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 179, 180, 270, 358, 537, 540, 716, 895, 1074, 1611, 1790, 2148, 2685, 3222, 3313, 3580, 4833, 5370, 6444, 6626, 8055, 9666, 9939, 10740, 13252, 16110, 16565, 19332, 19878, 24165, 29817, 32220, 33130, 39756, 48330, 49695, 59634, 66260, 89451, 96660, 99390, 119268, 149085, 178902, 198780, 298170, 357804, 447255, 593027, 596340, 894510, 1186054, 1779081, 1789020, 2372108, 2965135, 3558162, 5337243, 5930270, 7116324, 8895405, 10674486, 11860540, 16011729, 17790810, 21348972, 26686215, 32023458, 35581620, 53372430, 64046916, 80058645, 106744860, 160117290, 320234580]

約数ペア:

[(1, 320234580), (2, 160117290), (3, 106744860), (4, 80058645), (5, 64046916), (6, 53372430), (9, 35581620), (10, 32023458), (12, 26686215), (15, 21348972), (18, 17790810), (20, 16011729), (27, 11860540), (30, 10674486), (36, 8895405), (45, 7116324), (54, 5930270), (60, 5337243), (90, 3558162), (108, 2965135), (135, 2372108), (179, 1789020), (180, 1779081), (270, 1186054), (358, 894510), (537, 596340), (540, 593027), (716, 447255), (895, 357804), (1074, 298170), (1611, 198780), (1790, 178902), (2148, 149085), (2685, 119268), (3222, 99390), (3313, 96660), (3580, 89451), (4833, 66260), (5370, 59634), (6444, 49695), (6626, 48330), (8055, 39756), (9666, 33130), (9939, 32220), (10740, 29817), (13252, 24165), (16110, 19878), (16565, 19332)]