163388220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{433}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 484135680

約数和(自身を除く): 320747460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 331, 380, 433, 570, 662, 866, 993, 1140, 1299, 1324, 1655, 1732, 1986, 2165, 2598, 3310, 3972, 4330, 4965, 5196, 6289, 6495, 6620, 8227, 8660, 9930, 12578, 12990, 16454, 18867, 19860, 24681, 25156, 25980, 31445, 32908, 37734, 41135, 49362, 62890, 75468, 82270, 94335, 98724, 123405, 125780, 143323, 164540, 188670, 246810, 286646, 377340, 429969, 493620, 573292, 716615, 859938, 1433230, 1719876, 2149845, 2723137, 2866460, 4299690, 5446274, 8169411, 8599380, 10892548, 13615685, 16338822, 27231370, 32677644, 40847055, 54462740, 81694110, 163388220]

約数ペア:

[(1, 163388220), (2, 81694110), (3, 54462740), (4, 40847055), (5, 32677644), (6, 27231370), (10, 16338822), (12, 13615685), (15, 10892548), (19, 8599380), (20, 8169411), (30, 5446274), (38, 4299690), (57, 2866460), (60, 2723137), (76, 2149845), (95, 1719876), (114, 1433230), (190, 859938), (228, 716615), (285, 573292), (331, 493620), (380, 429969), (433, 377340), (570, 286646), (662, 246810), (866, 188670), (993, 164540), (1140, 143323), (1299, 125780), (1324, 123405), (1655, 98724), (1732, 94335), (1986, 82270), (2165, 75468), (2598, 62890), (3310, 49362), (3972, 41135), (4330, 37734), (4965, 32908), (5196, 31445), (6289, 25980), (6495, 25156), (6620, 24681), (8227, 19860), (8660, 18867), (9930, 16454), (12578, 12990)]