140443920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1823}}^1$

素因数の和:1949

約数の個数: 120

約数和(自身を含む): 476326656

約数和(自身を除く): 335882736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1823, 1926, 2140, 2568, 3210, 3646, 3852, 4280, 4815, 5136, 5469, 6420, 7292, 7704, 8560, 9115, 9630, 10938, 12840, 14584, 15408, 16407, 18230, 19260, 21876, 25680, 27345, 29168, 32814, 36460, 38520, 43752, 54690, 65628, 72920, 77040, 82035, 87504, 109380, 131256, 145840, 164070, 195061, 218760, 262512, 328140, 390122, 437520, 585183, 656280, 780244, 975305, 1170366, 1312560, 1560488, 1755549, 1950610, 2340732, 2925915, 3120976, 3511098, 3901220, 4681464, 5851830, 7022196, 7802440, 8777745, 9362928, 11703660, 14044392, 15604880, 17555490, 23407320, 28088784, 35110980, 46814640, 70221960, 140443920]

約数ペア:

[(1, 140443920), (2, 70221960), (3, 46814640), (4, 35110980), (5, 28088784), (6, 23407320), (8, 17555490), (9, 15604880), (10, 14044392), (12, 11703660), (15, 9362928), (16, 8777745), (18, 7802440), (20, 7022196), (24, 5851830), (30, 4681464), (36, 3901220), (40, 3511098), (45, 3120976), (48, 2925915), (60, 2340732), (72, 1950610), (80, 1755549), (90, 1560488), (107, 1312560), (120, 1170366), (144, 975305), (180, 780244), (214, 656280), (240, 585183), (321, 437520), (360, 390122), (428, 328140), (535, 262512), (642, 218760), (720, 195061), (856, 164070), (963, 145840), (1070, 131256), (1284, 109380), (1605, 87504), (1712, 82035), (1823, 77040), (1926, 72920), (2140, 65628), (2568, 54690), (3210, 43752), (3646, 38520), (3852, 36460), (4280, 32814), (4815, 29168), (5136, 27345), (5469, 25680), (6420, 21876), (7292, 19260), (7704, 18230), (8560, 16407), (9115, 15408), (9630, 14584), (10938, 12840)]