388359660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11579}}^1$

素因数の和:11647

約数の個数: 96

約数和(自身を含む): 1198391040

約数和(自身を除く): 810031380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2580, 2795, 3354, 5590, 6708, 8385, 11180, 11579, 16770, 23158, 33540, 34737, 46316, 57895, 69474, 115790, 138948, 150527, 173685, 231580, 301054, 347370, 451581, 497897, 602108, 694740, 752635, 903162, 995794, 1493691, 1505270, 1806324, 1991588, 2257905, 2489485, 2987382, 3010540, 4515810, 4978970, 5974764, 6472661, 7468455, 9031620, 9957940, 12945322, 14936910, 19417983, 25890644, 29873820, 32363305, 38835966, 64726610, 77671932, 97089915, 129453220, 194179830, 388359660]

約数ペア:

[(1, 388359660), (2, 194179830), (3, 129453220), (4, 97089915), (5, 77671932), (6, 64726610), (10, 38835966), (12, 32363305), (13, 29873820), (15, 25890644), (20, 19417983), (26, 14936910), (30, 12945322), (39, 9957940), (43, 9031620), (52, 7468455), (60, 6472661), (65, 5974764), (78, 4978970), (86, 4515810), (129, 3010540), (130, 2987382), (156, 2489485), (172, 2257905), (195, 1991588), (215, 1806324), (258, 1505270), (260, 1493691), (390, 995794), (430, 903162), (516, 752635), (559, 694740), (645, 602108), (780, 497897), (860, 451581), (1118, 347370), (1290, 301054), (1677, 231580), (2236, 173685), (2580, 150527), (2795, 138948), (3354, 115790), (5590, 69474), (6708, 57895), (8385, 46316), (11180, 34737), (11579, 33540), (16770, 23158)]