243449360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39521}}^1$

素因数の和:39552

約数の個数: 80

約数和(自身を含む): 705704832

約数和(自身を除く): 462255472

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 39521, 79042, 158084, 197605, 276647, 316168, 395210, 434731, 553294, 632336, 790420, 869462, 1106588, 1383235, 1580840, 1738924, 2173655, 2213176, 2766470, 3043117, 3161680, 3477848, 4347310, 4426352, 5532940, 6086234, 6955696, 8694620, 11065880, 12172468, 15215585, 17389240, 22131760, 24344936, 30431170, 34778480, 48689872, 60862340, 121724680, 243449360]

約数ペア:

[(1, 243449360), (2, 121724680), (4, 60862340), (5, 48689872), (7, 34778480), (8, 30431170), (10, 24344936), (11, 22131760), (14, 17389240), (16, 15215585), (20, 12172468), (22, 11065880), (28, 8694620), (35, 6955696), (40, 6086234), (44, 5532940), (55, 4426352), (56, 4347310), (70, 3477848), (77, 3161680), (80, 3043117), (88, 2766470), (110, 2213176), (112, 2173655), (140, 1738924), (154, 1580840), (176, 1383235), (220, 1106588), (280, 869462), (308, 790420), (385, 632336), (440, 553294), (560, 434731), (616, 395210), (770, 316168), (880, 276647), (1232, 197605), (1540, 158084), (3080, 79042), (6160, 39521)]