2247279760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{5399}}^1$

素因数の和:5477

約数の個数: 120

約数和(自身を含む): 5877748800

約数和(自身を除く): 3630469040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 121, 172, 176, 215, 220, 242, 344, 430, 440, 473, 484, 605, 688, 860, 880, 946, 968, 1210, 1720, 1892, 1936, 2365, 2420, 3440, 3784, 4730, 4840, 5203, 5399, 7568, 9460, 9680, 10406, 10798, 18920, 20812, 21596, 26015, 26995, 37840, 41624, 43192, 52030, 53990, 59389, 83248, 86384, 104060, 107980, 118778, 208120, 215960, 232157, 237556, 296945, 416240, 431920, 464314, 475112, 593890, 653279, 928628, 950224, 1160785, 1187780, 1306558, 1857256, 2321570, 2375560, 2553727, 2613116, 3266395, 3714512, 4643140, 4751120, 5107454, 5226232, 6532790, 9286280, 10214908, 10452464, 12768635, 13065580, 18572560, 20429816, 25537270, 26131160, 28090997, 40859632, 51074540, 52262320, 56181994, 102149080, 112363988, 140454985, 204298160, 224727976, 280909970, 449455952, 561819940, 1123639880, 2247279760]

約数ペア:

[(1, 2247279760), (2, 1123639880), (4, 561819940), (5, 449455952), (8, 280909970), (10, 224727976), (11, 204298160), (16, 140454985), (20, 112363988), (22, 102149080), (40, 56181994), (43, 52262320), (44, 51074540), (55, 40859632), (80, 28090997), (86, 26131160), (88, 25537270), (110, 20429816), (121, 18572560), (172, 13065580), (176, 12768635), (215, 10452464), (220, 10214908), (242, 9286280), (344, 6532790), (430, 5226232), (440, 5107454), (473, 4751120), (484, 4643140), (605, 3714512), (688, 3266395), (860, 2613116), (880, 2553727), (946, 2375560), (968, 2321570), (1210, 1857256), (1720, 1306558), (1892, 1187780), (1936, 1160785), (2365, 950224), (2420, 928628), (3440, 653279), (3784, 593890), (4730, 475112), (4840, 464314), (5203, 431920), (5399, 416240), (7568, 296945), (9460, 237556), (9680, 232157), (10406, 215960), (10798, 208120), (18920, 118778), (20812, 107980), (21596, 104060), (26015, 86384), (26995, 83248), (37840, 59389), (41624, 53990), (43192, 52030)]