194646480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{115861}}^1$

素因数の和:115884

約数の個数: 80

約数和(自身を含む): 689610624

約数和(自身を除く): 494964144

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, 115861, 231722, 347583, 463444, 579305, 695166, 811027, 926888, 1158610, 1390332, 1622054, 1737915, 1853776, 2317220, 2433081, 2780664, 3244108, 3475830, 4055135, 4634440, 4866162, 5561328, 6488216, 6951660, 8110270, 9268880, 9732324, 12165405, 12976432, 13903320, 16220540, 19464648, 24330810, 27806640, 32441080, 38929296, 48661620, 64882160, 97323240, 194646480]

約数ペア:

[(1, 194646480), (2, 97323240), (3, 64882160), (4, 48661620), (5, 38929296), (6, 32441080), (7, 27806640), (8, 24330810), (10, 19464648), (12, 16220540), (14, 13903320), (15, 12976432), (16, 12165405), (20, 9732324), (21, 9268880), (24, 8110270), (28, 6951660), (30, 6488216), (35, 5561328), (40, 4866162), (42, 4634440), (48, 4055135), (56, 3475830), (60, 3244108), (70, 2780664), (80, 2433081), (84, 2317220), (105, 1853776), (112, 1737915), (120, 1622054), (140, 1390332), (168, 1158610), (210, 926888), (240, 811027), (280, 695166), (336, 579305), (420, 463444), (560, 347583), (840, 231722), (1680, 115861)]