164054640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1307}}^1$

素因数の和:1846

約数の個数: 80

約数和(自身を含む): 509931648

約数和(自身を除く): 345877008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 523, 1046, 1307, 1569, 2092, 2614, 2615, 3138, 3921, 4184, 5228, 5230, 6276, 6535, 7842, 7845, 8368, 10456, 10460, 12552, 13070, 15684, 15690, 19605, 20912, 20920, 25104, 26140, 31368, 31380, 39210, 41840, 52280, 62736, 62760, 78420, 104560, 125520, 156840, 313680, 683561, 1367122, 2050683, 2734244, 3417805, 4101366, 5468488, 6835610, 8202732, 10253415, 10936976, 13671220, 16405464, 20506830, 27342440, 32810928, 41013660, 54684880, 82027320, 164054640]

約数ペア:

[(1, 164054640), (2, 82027320), (3, 54684880), (4, 41013660), (5, 32810928), (6, 27342440), (8, 20506830), (10, 16405464), (12, 13671220), (15, 10936976), (16, 10253415), (20, 8202732), (24, 6835610), (30, 5468488), (40, 4101366), (48, 3417805), (60, 2734244), (80, 2050683), (120, 1367122), (240, 683561), (523, 313680), (1046, 156840), (1307, 125520), (1569, 104560), (2092, 78420), (2614, 62760), (2615, 62736), (3138, 52280), (3921, 41840), (4184, 39210), (5228, 31380), (5230, 31368), (6276, 26140), (6535, 25104), (7842, 20920), (7845, 20912), (8368, 19605), (10456, 15690), (10460, 15684), (12552, 13070)]