249538980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:993

約数の個数: 96

約数和(自身を含む): 721115136

約数和(自身を除く): 471576156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 107, 141, 188, 214, 235, 282, 321, 428, 470, 535, 564, 642, 705, 827, 940, 1070, 1284, 1410, 1605, 1654, 2140, 2481, 2820, 3210, 3308, 4135, 4962, 5029, 6420, 8270, 9924, 10058, 12405, 15087, 16540, 20116, 24810, 25145, 30174, 38869, 49620, 50290, 60348, 75435, 77738, 88489, 100580, 116607, 150870, 155476, 176978, 194345, 233214, 265467, 301740, 353956, 388690, 442445, 466428, 530934, 583035, 777380, 884890, 1061868, 1166070, 1327335, 1769780, 2332140, 2654670, 4158983, 5309340, 8317966, 12476949, 16635932, 20794915, 24953898, 41589830, 49907796, 62384745, 83179660, 124769490, 249538980]

約数ペア:

[(1, 249538980), (2, 124769490), (3, 83179660), (4, 62384745), (5, 49907796), (6, 41589830), (10, 24953898), (12, 20794915), (15, 16635932), (20, 12476949), (30, 8317966), (47, 5309340), (60, 4158983), (94, 2654670), (107, 2332140), (141, 1769780), (188, 1327335), (214, 1166070), (235, 1061868), (282, 884890), (321, 777380), (428, 583035), (470, 530934), (535, 466428), (564, 442445), (642, 388690), (705, 353956), (827, 301740), (940, 265467), (1070, 233214), (1284, 194345), (1410, 176978), (1605, 155476), (1654, 150870), (2140, 116607), (2481, 100580), (2820, 88489), (3210, 77738), (3308, 75435), (4135, 60348), (4962, 50290), (5029, 49620), (6420, 38869), (8270, 30174), (9924, 25145), (10058, 24810), (12405, 20116), (15087, 16540)]