285091680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5449}}^1$

素因数の和:5576

約数の個数: 96

約数和(自身を含む): 906444000

約数和(自身を除く): 621352320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 3488, 4360, 5232, 5449, 6540, 8720, 10464, 10898, 13080, 16347, 17440, 21796, 26160, 27245, 32694, 43592, 52320, 54490, 65388, 81735, 87184, 108980, 130776, 163470, 174368, 217960, 261552, 326940, 435920, 523104, 593941, 653880, 871840, 1187882, 1307760, 1781823, 2375764, 2615520, 2969705, 3563646, 4751528, 5939410, 7127292, 8909115, 9503056, 11878820, 14254584, 17818230, 19006112, 23757640, 28509168, 35636460, 47515280, 57018336, 71272920, 95030560, 142545840, 285091680]

約数ペア:

[(1, 285091680), (2, 142545840), (3, 95030560), (4, 71272920), (5, 57018336), (6, 47515280), (8, 35636460), (10, 28509168), (12, 23757640), (15, 19006112), (16, 17818230), (20, 14254584), (24, 11878820), (30, 9503056), (32, 8909115), (40, 7127292), (48, 5939410), (60, 4751528), (80, 3563646), (96, 2969705), (109, 2615520), (120, 2375764), (160, 1781823), (218, 1307760), (240, 1187882), (327, 871840), (436, 653880), (480, 593941), (545, 523104), (654, 435920), (872, 326940), (1090, 261552), (1308, 217960), (1635, 174368), (1744, 163470), (2180, 130776), (2616, 108980), (3270, 87184), (3488, 81735), (4360, 65388), (5232, 54490), (5449, 52320), (6540, 43592), (8720, 32694), (10464, 27245), (10898, 26160), (13080, 21796), (16347, 17440)]