143678640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{85523}}^1$

素因数の和:85546

約数の個数: 80

約数和(自身を含む): 509038848

約数和(自身を除く): 365360208

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, 85523, 171046, 256569, 342092, 427615, 513138, 598661, 684184, 855230, 1026276, 1197322, 1282845, 1368368, 1710460, 1795983, 2052552, 2394644, 2565690, 2993305, 3420920, 3591966, 4105104, 4789288, 5131380, 5986610, 6841840, 7183932, 8979915, 9578576, 10262760, 11973220, 14367864, 17959830, 20525520, 23946440, 28735728, 35919660, 47892880, 71839320, 143678640]

約数ペア:

[(1, 143678640), (2, 71839320), (3, 47892880), (4, 35919660), (5, 28735728), (6, 23946440), (7, 20525520), (8, 17959830), (10, 14367864), (12, 11973220), (14, 10262760), (15, 9578576), (16, 8979915), (20, 7183932), (21, 6841840), (24, 5986610), (28, 5131380), (30, 4789288), (35, 4105104), (40, 3591966), (42, 3420920), (48, 2993305), (56, 2565690), (60, 2394644), (70, 2052552), (80, 1795983), (84, 1710460), (105, 1368368), (112, 1282845), (120, 1197322), (140, 1026276), (168, 855230), (210, 684184), (240, 598661), (280, 513138), (336, 427615), (420, 342092), (560, 256569), (840, 171046), (1680, 85523)]