144451440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{28661}}^1$

素因数の和:28687

約数の個数: 120

約数和(自身を含む): 554437728

約数和(自身を除く): 409986288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 28661, 57322, 85983, 114644, 143305, 171966, 200627, 229288, 257949, 286610, 343932, 401254, 429915, 458576, 515898, 573220, 601881, 687864, 802508, 859830, 1003135, 1031796, 1146440, 1203762, 1289745, 1375728, 1605016, 1719660, 1805643, 2006270, 2063592, 2292880, 2407524, 2579490, 3009405, 3210032, 3439320, 3611286, 4012540, 4127184, 4815048, 5158980, 6018810, 6878640, 7222572, 8025080, 9028215, 9630096, 10317960, 12037620, 14445144, 16050160, 18056430, 20635920, 24075240, 28890288, 36112860, 48150480, 72225720, 144451440]

約数ペア:

[(1, 144451440), (2, 72225720), (3, 48150480), (4, 36112860), (5, 28890288), (6, 24075240), (7, 20635920), (8, 18056430), (9, 16050160), (10, 14445144), (12, 12037620), (14, 10317960), (15, 9630096), (16, 9028215), (18, 8025080), (20, 7222572), (21, 6878640), (24, 6018810), (28, 5158980), (30, 4815048), (35, 4127184), (36, 4012540), (40, 3611286), (42, 3439320), (45, 3210032), (48, 3009405), (56, 2579490), (60, 2407524), (63, 2292880), (70, 2063592), (72, 2006270), (80, 1805643), (84, 1719660), (90, 1605016), (105, 1375728), (112, 1289745), (120, 1203762), (126, 1146440), (140, 1031796), (144, 1003135), (168, 859830), (180, 802508), (210, 687864), (240, 601881), (252, 573220), (280, 515898), (315, 458576), (336, 429915), (360, 401254), (420, 343932), (504, 286610), (560, 257949), (630, 229288), (720, 200627), (840, 171966), (1008, 143305), (1260, 114644), (1680, 85983), (2520, 57322), (5040, 28661)]