396820920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1273

約数の個数: 128

約数和(自身を含む): 1244808000

約数和(自身を除く): 847987080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 101, 116, 120, 145, 174, 202, 232, 290, 303, 348, 404, 435, 505, 580, 606, 696, 808, 870, 1010, 1129, 1160, 1212, 1515, 1740, 2020, 2258, 2424, 2929, 3030, 3387, 3480, 4040, 4516, 5645, 5858, 6060, 6774, 8787, 9032, 11290, 11716, 12120, 13548, 14645, 16935, 17574, 22580, 23432, 27096, 29290, 32741, 33870, 35148, 43935, 45160, 58580, 65482, 67740, 70296, 87870, 98223, 114029, 117160, 130964, 135480, 163705, 175740, 196446, 228058, 261928, 327410, 342087, 351480, 392892, 456116, 491115, 570145, 654820, 684174, 785784, 912232, 982230, 1140290, 1309640, 1368348, 1710435, 1964460, 2280580, 2736696, 3306841, 3420870, 3928920, 4561160, 6613682, 6841740, 9920523, 13227364, 13683480, 16534205, 19841046, 26454728, 33068410, 39682092, 49602615, 66136820, 79364184, 99205230, 132273640, 198410460, 396820920]

約数ペア:

[(1, 396820920), (2, 198410460), (3, 132273640), (4, 99205230), (5, 79364184), (6, 66136820), (8, 49602615), (10, 39682092), (12, 33068410), (15, 26454728), (20, 19841046), (24, 16534205), (29, 13683480), (30, 13227364), (40, 9920523), (58, 6841740), (60, 6613682), (87, 4561160), (101, 3928920), (116, 3420870), (120, 3306841), (145, 2736696), (174, 2280580), (202, 1964460), (232, 1710435), (290, 1368348), (303, 1309640), (348, 1140290), (404, 982230), (435, 912232), (505, 785784), (580, 684174), (606, 654820), (696, 570145), (808, 491115), (870, 456116), (1010, 392892), (1129, 351480), (1160, 342087), (1212, 327410), (1515, 261928), (1740, 228058), (2020, 196446), (2258, 175740), (2424, 163705), (2929, 135480), (3030, 130964), (3387, 117160), (3480, 114029), (4040, 98223), (4516, 87870), (5645, 70296), (5858, 67740), (6060, 65482), (6774, 58580), (8787, 45160), (9032, 43935), (11290, 35148), (11716, 33870), (12120, 32741), (13548, 29290), (14645, 27096), (16935, 23432), (17574, 22580)]