234378480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139511}}^1$

素因数の和:139534

約数の個数: 80

約数和(自身を含む): 830375424

約数和(自身を除く): 595996944

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, 139511, 279022, 418533, 558044, 697555, 837066, 976577, 1116088, 1395110, 1674132, 1953154, 2092665, 2232176, 2790220, 2929731, 3348264, 3906308, 4185330, 4882885, 5580440, 5859462, 6696528, 7812616, 8370660, 9765770, 11160880, 11718924, 14648655, 15625232, 16741320, 19531540, 23437848, 29297310, 33482640, 39063080, 46875696, 58594620, 78126160, 117189240, 234378480]

約数ペア:

[(1, 234378480), (2, 117189240), (3, 78126160), (4, 58594620), (5, 46875696), (6, 39063080), (7, 33482640), (8, 29297310), (10, 23437848), (12, 19531540), (14, 16741320), (15, 15625232), (16, 14648655), (20, 11718924), (21, 11160880), (24, 9765770), (28, 8370660), (30, 7812616), (35, 6696528), (40, 5859462), (42, 5580440), (48, 4882885), (56, 4185330), (60, 3906308), (70, 3348264), (80, 2929731), (84, 2790220), (105, 2232176), (112, 2092665), (120, 1953154), (140, 1674132), (168, 1395110), (210, 1116088), (240, 976577), (280, 837066), (336, 697555), (420, 558044), (560, 418533), (840, 279022), (1680, 139511)]