31858800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 103326720

約数和(自身を除く): 71467920

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, 191, 200, 240, 278, 300, 382, 400, 417, 556, 573, 600, 695, 764, 834, 955, 1112, 1146, 1200, 1390, 1528, 1668, 1910, 2085, 2224, 2292, 2780, 2865, 3056, 3336, 3475, 3820, 4170, 4584, 4775, 5560, 5730, 6672, 6950, 7640, 8340, 9168, 9550, 10425, 11120, 11460, 13900, 14325, 15280, 16680, 19100, 20850, 22920, 26549, 27800, 28650, 33360, 38200, 41700, 45840, 53098, 55600, 57300, 76400, 79647, 83400, 106196, 114600, 132745, 159294, 166800, 212392, 229200, 265490, 318588, 398235, 424784, 530980, 637176, 663725, 796470, 1061960, 1274352, 1327450, 1592940, 1991175, 2123920, 2654900, 3185880, 3982350, 5309800, 6371760, 7964700, 10619600, 15929400, 31858800]

約数ペア:

[(1, 31858800), (2, 15929400), (3, 10619600), (4, 7964700), (5, 6371760), (6, 5309800), (8, 3982350), (10, 3185880), (12, 2654900), (15, 2123920), (16, 1991175), (20, 1592940), (24, 1327450), (25, 1274352), (30, 1061960), (40, 796470), (48, 663725), (50, 637176), (60, 530980), (75, 424784), (80, 398235), (100, 318588), (120, 265490), (139, 229200), (150, 212392), (191, 166800), (200, 159294), (240, 132745), (278, 114600), (300, 106196), (382, 83400), (400, 79647), (417, 76400), (556, 57300), (573, 55600), (600, 53098), (695, 45840), (764, 41700), (834, 38200), (955, 33360), (1112, 28650), (1146, 27800), (1200, 26549), (1390, 22920), (1528, 20850), (1668, 19100), (1910, 16680), (2085, 15280), (2224, 14325), (2292, 13900), (2780, 11460), (2865, 11120), (3056, 10425), (3336, 9550), (3475, 9168), (3820, 8340), (4170, 7640), (4584, 6950), (4775, 6672), (5560, 5730)]