163815780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3109

約数の個数: 96

約数和(自身を含む): 489968640

約数和(自身を除く): 326152860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 870, 899, 930, 1740, 1798, 1860, 2697, 3037, 3596, 4495, 5394, 6074, 8990, 9111, 10788, 12148, 13485, 15185, 17980, 18222, 26970, 30370, 36444, 45555, 53940, 60740, 88073, 91110, 94147, 176146, 182220, 188294, 264219, 282441, 352292, 376588, 440365, 470735, 528438, 564882, 880730, 941470, 1056876, 1129764, 1321095, 1412205, 1761460, 1882940, 2642190, 2730263, 2824410, 5284380, 5460526, 5648820, 8190789, 10921052, 13651315, 16381578, 27302630, 32763156, 40953945, 54605260, 81907890, 163815780]

約数ペア:

[(1, 163815780), (2, 81907890), (3, 54605260), (4, 40953945), (5, 32763156), (6, 27302630), (10, 16381578), (12, 13651315), (15, 10921052), (20, 8190789), (29, 5648820), (30, 5460526), (31, 5284380), (58, 2824410), (60, 2730263), (62, 2642190), (87, 1882940), (93, 1761460), (116, 1412205), (124, 1321095), (145, 1129764), (155, 1056876), (174, 941470), (186, 880730), (290, 564882), (310, 528438), (348, 470735), (372, 440365), (435, 376588), (465, 352292), (580, 282441), (620, 264219), (870, 188294), (899, 182220), (930, 176146), (1740, 94147), (1798, 91110), (1860, 88073), (2697, 60740), (3037, 53940), (3596, 45555), (4495, 36444), (5394, 30370), (6074, 26970), (8990, 18222), (9111, 17980), (10788, 15185), (12148, 13485)]