388250520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{66029}}^1$

素因数の和:66057

約数の個数: 96

約数和(自身を含む): 1354935600

約数和(自身を除く): 966685080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 66029, 132058, 198087, 264116, 330145, 396174, 462203, 528232, 660290, 792348, 924406, 990435, 1320580, 1386609, 1584696, 1848812, 1980870, 2311015, 2641160, 2773218, 3235421, 3697624, 3961740, 4622030, 5546436, 6470842, 6933045, 7923480, 9244060, 9706263, 11092872, 12941684, 13866090, 16177105, 18488120, 19412526, 25883368, 27732180, 32354210, 38825052, 48531315, 55464360, 64708420, 77650104, 97062630, 129416840, 194125260, 388250520]

約数ペア:

[(1, 388250520), (2, 194125260), (3, 129416840), (4, 97062630), (5, 77650104), (6, 64708420), (7, 55464360), (8, 48531315), (10, 38825052), (12, 32354210), (14, 27732180), (15, 25883368), (20, 19412526), (21, 18488120), (24, 16177105), (28, 13866090), (30, 12941684), (35, 11092872), (40, 9706263), (42, 9244060), (49, 7923480), (56, 6933045), (60, 6470842), (70, 5546436), (84, 4622030), (98, 3961740), (105, 3697624), (120, 3235421), (140, 2773218), (147, 2641160), (168, 2311015), (196, 1980870), (210, 1848812), (245, 1584696), (280, 1386609), (294, 1320580), (392, 990435), (420, 924406), (490, 792348), (588, 660290), (735, 528232), (840, 462203), (980, 396174), (1176, 330145), (1470, 264116), (1960, 198087), (2940, 132058), (5880, 66029)]