380811870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5179}}^1$

素因数の和:5254

約数の個数: 96

約数和(自身を含む): 1066665600

約数和(自身を除く): 685853730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 43, 45, 57, 86, 90, 95, 114, 129, 171, 190, 215, 258, 285, 342, 387, 430, 570, 645, 774, 817, 855, 1290, 1634, 1710, 1935, 2451, 3870, 4085, 4902, 5179, 7353, 8170, 10358, 12255, 14706, 15537, 24510, 25895, 31074, 36765, 46611, 51790, 73530, 77685, 93222, 98401, 155370, 196802, 222697, 233055, 295203, 445394, 466110, 492005, 590406, 668091, 885609, 984010, 1113485, 1336182, 1476015, 1771218, 2004273, 2226970, 2952030, 3340455, 4008546, 4231243, 4428045, 6680910, 8462486, 8856090, 10021365, 12693729, 20042730, 21156215, 25387458, 38081187, 42312430, 63468645, 76162374, 126937290, 190405935, 380811870]

約数ペア:

[(1, 380811870), (2, 190405935), (3, 126937290), (5, 76162374), (6, 63468645), (9, 42312430), (10, 38081187), (15, 25387458), (18, 21156215), (19, 20042730), (30, 12693729), (38, 10021365), (43, 8856090), (45, 8462486), (57, 6680910), (86, 4428045), (90, 4231243), (95, 4008546), (114, 3340455), (129, 2952030), (171, 2226970), (190, 2004273), (215, 1771218), (258, 1476015), (285, 1336182), (342, 1113485), (387, 984010), (430, 885609), (570, 668091), (645, 590406), (774, 492005), (817, 466110), (855, 445394), (1290, 295203), (1634, 233055), (1710, 222697), (1935, 196802), (2451, 155370), (3870, 98401), (4085, 93222), (4902, 77685), (5179, 73530), (7353, 51790), (8170, 46611), (10358, 36765), (12255, 31074), (14706, 25895), (15537, 24510)]