201630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:81

約数の個数: 64

約数和(自身を含む): 580608

約数和(自身を除く): 378978

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 47, 55, 65, 66, 78, 94, 110, 130, 141, 143, 165, 195, 235, 282, 286, 330, 390, 429, 470, 517, 611, 705, 715, 858, 1034, 1222, 1410, 1430, 1551, 1833, 2145, 2585, 3055, 3102, 3666, 4290, 5170, 6110, 6721, 7755, 9165, 13442, 15510, 18330, 20163, 33605, 40326, 67210, 100815, 201630]

約数ペア:

[(1, 201630), (2, 100815), (3, 67210), (5, 40326), (6, 33605), (10, 20163), (11, 18330), (13, 15510), (15, 13442), (22, 9165), (26, 7755), (30, 6721), (33, 6110), (39, 5170), (47, 4290), (55, 3666), (65, 3102), (66, 3055), (78, 2585), (94, 2145), (110, 1833), (130, 1551), (141, 1430), (143, 1410), (165, 1222), (195, 1034), (235, 858), (282, 715), (286, 705), (330, 611), (390, 517), (429, 470)]