258280920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{631}}^1$

素因数の和:1030

約数の個数: 128

約数和(自身を含む): 864576000

約数和(自身を除く): 606295080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 379, 540, 631, 758, 1080, 1137, 1262, 1516, 1893, 1895, 2274, 2524, 3032, 3155, 3411, 3786, 3790, 4548, 5048, 5679, 5685, 6310, 6822, 7572, 7580, 9096, 9465, 10233, 11358, 11370, 12620, 13644, 15144, 15160, 17037, 17055, 18930, 20466, 22716, 22740, 25240, 27288, 28395, 34074, 34110, 37860, 40932, 45432, 45480, 51165, 56790, 68148, 68220, 75720, 81864, 85185, 102330, 113580, 136296, 136440, 170370, 204660, 227160, 239149, 340740, 409320, 478298, 681480, 717447, 956596, 1195745, 1434894, 1913192, 2152341, 2391490, 2869788, 3587235, 4304682, 4782980, 5739576, 6457023, 7174470, 8609364, 9565960, 10761705, 12914046, 14348940, 17218728, 21523410, 25828092, 28697880, 32285115, 43046820, 51656184, 64570230, 86093640, 129140460, 258280920]

約数ペア:

[(1, 258280920), (2, 129140460), (3, 86093640), (4, 64570230), (5, 51656184), (6, 43046820), (8, 32285115), (9, 28697880), (10, 25828092), (12, 21523410), (15, 17218728), (18, 14348940), (20, 12914046), (24, 10761705), (27, 9565960), (30, 8609364), (36, 7174470), (40, 6457023), (45, 5739576), (54, 4782980), (60, 4304682), (72, 3587235), (90, 2869788), (108, 2391490), (120, 2152341), (135, 1913192), (180, 1434894), (216, 1195745), (270, 956596), (360, 717447), (379, 681480), (540, 478298), (631, 409320), (758, 340740), (1080, 239149), (1137, 227160), (1262, 204660), (1516, 170370), (1893, 136440), (1895, 136296), (2274, 113580), (2524, 102330), (3032, 85185), (3155, 81864), (3411, 75720), (3786, 68220), (3790, 68148), (4548, 56790), (5048, 51165), (5679, 45480), (5685, 45432), (6310, 40932), (6822, 37860), (7572, 34110), (7580, 34074), (9096, 28395), (9465, 27288), (10233, 25240), (11358, 22740), (11370, 22716), (12620, 20466), (13644, 18930), (15144, 17055), (15160, 17037)]