222609320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3529}}^1$

素因数の和:3642

約数の個数: 64

約数和(自身を含む): 533736000

約数和(自身を除く): 311126680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 664, 760, 830, 1577, 1660, 3154, 3320, 3529, 6308, 7058, 7885, 12616, 14116, 15770, 17645, 28232, 31540, 35290, 63080, 67051, 70580, 134102, 141160, 268204, 292907, 335255, 536408, 585814, 670510, 1171628, 1341020, 1464535, 2343256, 2682040, 2929070, 5565233, 5858140, 11130466, 11716280, 22260932, 27826165, 44521864, 55652330, 111304660, 222609320]

約数ペア:

[(1, 222609320), (2, 111304660), (4, 55652330), (5, 44521864), (8, 27826165), (10, 22260932), (19, 11716280), (20, 11130466), (38, 5858140), (40, 5565233), (76, 2929070), (83, 2682040), (95, 2343256), (152, 1464535), (166, 1341020), (190, 1171628), (332, 670510), (380, 585814), (415, 536408), (664, 335255), (760, 292907), (830, 268204), (1577, 141160), (1660, 134102), (3154, 70580), (3320, 67051), (3529, 63080), (6308, 35290), (7058, 31540), (7885, 28232), (12616, 17645), (14116, 15770)]