220075440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70537}}^1$

素因数の和:70566

約数の個数: 80

約数和(自身を含む): 734723808

約数和(自身を除く): 514648368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 70537, 141074, 211611, 282148, 352685, 423222, 564296, 705370, 846444, 916981, 1058055, 1128592, 1410740, 1692888, 1833962, 2116110, 2750943, 2821480, 3385776, 3667924, 4232220, 4584905, 5501886, 5642960, 7335848, 8464440, 9169810, 11003772, 13754715, 14671696, 16928880, 18339620, 22007544, 27509430, 36679240, 44015088, 55018860, 73358480, 110037720, 220075440]

約数ペア:

[(1, 220075440), (2, 110037720), (3, 73358480), (4, 55018860), (5, 44015088), (6, 36679240), (8, 27509430), (10, 22007544), (12, 18339620), (13, 16928880), (15, 14671696), (16, 13754715), (20, 11003772), (24, 9169810), (26, 8464440), (30, 7335848), (39, 5642960), (40, 5501886), (48, 4584905), (52, 4232220), (60, 3667924), (65, 3385776), (78, 2821480), (80, 2750943), (104, 2116110), (120, 1833962), (130, 1692888), (156, 1410740), (195, 1128592), (208, 1058055), (240, 916981), (260, 846444), (312, 705370), (390, 564296), (520, 423222), (624, 352685), (780, 282148), (1040, 211611), (1560, 141074), (3120, 70537)]