319852320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1279}}^1$

素因数の和:1818

約数の個数: 96

約数和(自身を含む): 1010257920

約数和(自身を除く): 690405600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 521, 1042, 1279, 1563, 2084, 2558, 2605, 3126, 3837, 4168, 5116, 5210, 6252, 6395, 7674, 7815, 8336, 10232, 10420, 12504, 12790, 15348, 15630, 16672, 19185, 20464, 20840, 25008, 25580, 30696, 31260, 38370, 40928, 41680, 50016, 51160, 61392, 62520, 76740, 83360, 102320, 122784, 125040, 153480, 204640, 250080, 306960, 613920, 666359, 1332718, 1999077, 2665436, 3331795, 3998154, 5330872, 6663590, 7996308, 9995385, 10661744, 13327180, 15992616, 19990770, 21323488, 26654360, 31985232, 39981540, 53308720, 63970464, 79963080, 106617440, 159926160, 319852320]

約数ペア:

[(1, 319852320), (2, 159926160), (3, 106617440), (4, 79963080), (5, 63970464), (6, 53308720), (8, 39981540), (10, 31985232), (12, 26654360), (15, 21323488), (16, 19990770), (20, 15992616), (24, 13327180), (30, 10661744), (32, 9995385), (40, 7996308), (48, 6663590), (60, 5330872), (80, 3998154), (96, 3331795), (120, 2665436), (160, 1999077), (240, 1332718), (480, 666359), (521, 613920), (1042, 306960), (1279, 250080), (1563, 204640), (2084, 153480), (2558, 125040), (2605, 122784), (3126, 102320), (3837, 83360), (4168, 76740), (5116, 62520), (5210, 61392), (6252, 51160), (6395, 50016), (7674, 41680), (7815, 40928), (8336, 38370), (10232, 31260), (10420, 30696), (12504, 25580), (12790, 25008), (15348, 20840), (15630, 20464), (16672, 19185)]