318087600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1907}}^1$

素因数の和:2067

約数の個数: 120

約数和(自身を含む): 1026809280

約数和(自身を除く): 708721680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 139, 150, 200, 240, 278, 300, 400, 417, 556, 600, 695, 834, 1112, 1200, 1390, 1668, 1907, 2085, 2224, 2780, 3336, 3475, 3814, 4170, 5560, 5721, 6672, 6950, 7628, 8340, 9535, 10425, 11120, 11442, 13900, 15256, 16680, 19070, 20850, 22884, 27800, 28605, 30512, 33360, 38140, 41700, 45768, 47675, 55600, 57210, 76280, 83400, 91536, 95350, 114420, 143025, 152560, 166800, 190700, 228840, 265073, 286050, 381400, 457680, 530146, 572100, 762800, 795219, 1060292, 1144200, 1325365, 1590438, 2120584, 2288400, 2650730, 3180876, 3976095, 4241168, 5301460, 6361752, 6626825, 7952190, 10602920, 12723504, 13253650, 15904380, 19880475, 21205840, 26507300, 31808760, 39760950, 53014600, 63617520, 79521900, 106029200, 159043800, 318087600]

約数ペア:

[(1, 318087600), (2, 159043800), (3, 106029200), (4, 79521900), (5, 63617520), (6, 53014600), (8, 39760950), (10, 31808760), (12, 26507300), (15, 21205840), (16, 19880475), (20, 15904380), (24, 13253650), (25, 12723504), (30, 10602920), (40, 7952190), (48, 6626825), (50, 6361752), (60, 5301460), (75, 4241168), (80, 3976095), (100, 3180876), (120, 2650730), (139, 2288400), (150, 2120584), (200, 1590438), (240, 1325365), (278, 1144200), (300, 1060292), (400, 795219), (417, 762800), (556, 572100), (600, 530146), (695, 457680), (834, 381400), (1112, 286050), (1200, 265073), (1390, 228840), (1668, 190700), (1907, 166800), (2085, 152560), (2224, 143025), (2780, 114420), (3336, 95350), (3475, 91536), (3814, 83400), (4170, 76280), (5560, 57210), (5721, 55600), (6672, 47675), (6950, 45768), (7628, 41700), (8340, 38140), (9535, 33360), (10425, 30512), (11120, 28605), (11442, 27800), (13900, 22884), (15256, 20850), (16680, 19070)]