155899440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{739}}^1$

素因数の和:1051

約数の個数: 120

約数和(自身を含む): 526060080

約数和(自身を除く): 370160640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 293, 360, 586, 720, 739, 879, 1172, 1465, 1478, 1758, 2217, 2344, 2637, 2930, 2956, 3516, 3695, 4395, 4434, 4688, 5274, 5860, 5912, 6651, 7032, 7390, 8790, 8868, 10548, 11085, 11720, 11824, 13185, 13302, 14064, 14780, 17580, 17736, 21096, 22170, 23440, 26370, 26604, 29560, 33255, 35160, 35472, 42192, 44340, 52740, 53208, 59120, 66510, 70320, 88680, 105480, 106416, 133020, 177360, 210960, 216527, 266040, 433054, 532080, 649581, 866108, 1082635, 1299162, 1732216, 1948743, 2165270, 2598324, 3247905, 3464432, 3897486, 4330540, 5196648, 6495810, 7794972, 8661080, 9743715, 10393296, 12991620, 15589944, 17322160, 19487430, 25983240, 31179888, 38974860, 51966480, 77949720, 155899440]

約数ペア:

[(1, 155899440), (2, 77949720), (3, 51966480), (4, 38974860), (5, 31179888), (6, 25983240), (8, 19487430), (9, 17322160), (10, 15589944), (12, 12991620), (15, 10393296), (16, 9743715), (18, 8661080), (20, 7794972), (24, 6495810), (30, 5196648), (36, 4330540), (40, 3897486), (45, 3464432), (48, 3247905), (60, 2598324), (72, 2165270), (80, 1948743), (90, 1732216), (120, 1299162), (144, 1082635), (180, 866108), (240, 649581), (293, 532080), (360, 433054), (586, 266040), (720, 216527), (739, 210960), (879, 177360), (1172, 133020), (1465, 106416), (1478, 105480), (1758, 88680), (2217, 70320), (2344, 66510), (2637, 59120), (2930, 53208), (2956, 52740), (3516, 44340), (3695, 42192), (4395, 35472), (4434, 35160), (4688, 33255), (5274, 29560), (5860, 26604), (5912, 26370), (6651, 23440), (7032, 22170), (7390, 21096), (8790, 17736), (8868, 17580), (10548, 14780), (11085, 14064), (11720, 13302), (11824, 13185)]