194209680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{115601}}^1$

素因数の和:115624

約数の個数: 80

約数和(自身を含む): 688063104

約数和(自身を除く): 493853424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 115601, 231202, 346803, 462404, 578005, 693606, 809207, 924808, 1156010, 1387212, 1618414, 1734015, 1849616, 2312020, 2427621, 2774424, 3236828, 3468030, 4046035, 4624040, 4855242, 5548848, 6473656, 6936060, 8092070, 9248080, 9710484, 12138105, 12947312, 13872120, 16184140, 19420968, 24276210, 27744240, 32368280, 38841936, 48552420, 64736560, 97104840, 194209680]

約数ペア:

[(1, 194209680), (2, 97104840), (3, 64736560), (4, 48552420), (5, 38841936), (6, 32368280), (7, 27744240), (8, 24276210), (10, 19420968), (12, 16184140), (14, 13872120), (15, 12947312), (16, 12138105), (20, 9710484), (21, 9248080), (24, 8092070), (28, 6936060), (30, 6473656), (35, 5548848), (40, 4855242), (42, 4624040), (48, 4046035), (56, 3468030), (60, 3236828), (70, 2774424), (80, 2427621), (84, 2312020), (105, 1849616), (112, 1734015), (120, 1618414), (140, 1387212), (168, 1156010), (210, 924808), (240, 809207), (280, 693606), (336, 578005), (420, 462404), (560, 346803), (840, 231202), (1680, 115601)]