275247840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{81919}}^1$

素因数の和:81944

約数の個数: 96

約数和(自身を含む): 990904320

約数和(自身を除く): 715656480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 81919, 163838, 245757, 327676, 409595, 491514, 573433, 655352, 819190, 983028, 1146866, 1228785, 1310704, 1638380, 1720299, 1966056, 2293732, 2457570, 2621408, 2867165, 3276760, 3440598, 3932112, 4587464, 4915140, 5734330, 6553520, 6881196, 7864224, 8601495, 9174928, 9830280, 11468660, 13107040, 13762392, 17202990, 18349856, 19660560, 22937320, 27524784, 34405980, 39321120, 45874640, 55049568, 68811960, 91749280, 137623920, 275247840]

約数ペア:

[(1, 275247840), (2, 137623920), (3, 91749280), (4, 68811960), (5, 55049568), (6, 45874640), (7, 39321120), (8, 34405980), (10, 27524784), (12, 22937320), (14, 19660560), (15, 18349856), (16, 17202990), (20, 13762392), (21, 13107040), (24, 11468660), (28, 9830280), (30, 9174928), (32, 8601495), (35, 7864224), (40, 6881196), (42, 6553520), (48, 5734330), (56, 4915140), (60, 4587464), (70, 3932112), (80, 3440598), (84, 3276760), (96, 2867165), (105, 2621408), (112, 2457570), (120, 2293732), (140, 1966056), (160, 1720299), (168, 1638380), (210, 1310704), (224, 1228785), (240, 1146866), (280, 983028), (336, 819190), (420, 655352), (480, 573433), (560, 491514), (672, 409595), (840, 327676), (1120, 245757), (1680, 163838), (3360, 81919)]