194955720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1439}}^1$

素因数の和:2582

約数の個数: 64

約数和(自身を含む): 585792000

約数和(自身を除く): 390836280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1129, 1439, 2258, 2878, 3387, 4317, 4516, 5645, 5756, 6774, 7195, 8634, 9032, 11290, 11512, 13548, 14390, 16935, 17268, 21585, 22580, 27096, 28780, 33870, 34536, 43170, 45160, 57560, 67740, 86340, 135480, 172680, 1624631, 3249262, 4873893, 6498524, 8123155, 9747786, 12997048, 16246310, 19495572, 24369465, 32492620, 38991144, 48738930, 64985240, 97477860, 194955720]

約数ペア:

[(1, 194955720), (2, 97477860), (3, 64985240), (4, 48738930), (5, 38991144), (6, 32492620), (8, 24369465), (10, 19495572), (12, 16246310), (15, 12997048), (20, 9747786), (24, 8123155), (30, 6498524), (40, 4873893), (60, 3249262), (120, 1624631), (1129, 172680), (1439, 135480), (2258, 86340), (2878, 67740), (3387, 57560), (4317, 45160), (4516, 43170), (5645, 34536), (5756, 33870), (6774, 28780), (7195, 27096), (8634, 22580), (9032, 21585), (11290, 17268), (11512, 16935), (13548, 14390)]