149241840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56531}}^1$

素因数の和:56558

約数の個数: 80

約数和(自身を含む): 504717696

約数和(自身を除く): 355475856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 56531, 113062, 169593, 226124, 282655, 339186, 452248, 565310, 621841, 678372, 847965, 904496, 1130620, 1243682, 1356744, 1695930, 1865523, 2261240, 2487364, 2713488, 3109205, 3391860, 3731046, 4522480, 4974728, 6218410, 6783720, 7462092, 9327615, 9949456, 12436820, 13567440, 14924184, 18655230, 24873640, 29848368, 37310460, 49747280, 74620920, 149241840]

約数ペア:

[(1, 149241840), (2, 74620920), (3, 49747280), (4, 37310460), (5, 29848368), (6, 24873640), (8, 18655230), (10, 14924184), (11, 13567440), (12, 12436820), (15, 9949456), (16, 9327615), (20, 7462092), (22, 6783720), (24, 6218410), (30, 4974728), (33, 4522480), (40, 3731046), (44, 3391860), (48, 3109205), (55, 2713488), (60, 2487364), (66, 2261240), (80, 1865523), (88, 1695930), (110, 1356744), (120, 1243682), (132, 1130620), (165, 904496), (176, 847965), (220, 678372), (240, 621841), (264, 565310), (330, 452248), (440, 339186), (528, 282655), (660, 226124), (880, 169593), (1320, 113062), (2640, 56531)]