191454480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37987}}^1$

素因数の和:38013

約数の個数: 120

約数和(自身を含む): 734839872

約数和(自身を除く): 543385392

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, 37987, 75974, 113961, 151948, 189935, 227922, 265909, 303896, 341883, 379870, 455844, 531818, 569805, 607792, 683766, 759740, 797727, 911688, 1063636, 1139610, 1329545, 1367532, 1519480, 1595454, 1709415, 1823376, 2127272, 2279220, 2393181, 2659090, 2735064, 3038960, 3190908, 3418830, 3988635, 4254544, 4558440, 4786362, 5318180, 5470128, 6381816, 6837660, 7977270, 9116880, 9572724, 10636360, 11965905, 12763632, 13675320, 15954540, 19145448, 21272720, 23931810, 27350640, 31909080, 38290896, 47863620, 63818160, 95727240, 191454480]

約数ペア:

[(1, 191454480), (2, 95727240), (3, 63818160), (4, 47863620), (5, 38290896), (6, 31909080), (7, 27350640), (8, 23931810), (9, 21272720), (10, 19145448), (12, 15954540), (14, 13675320), (15, 12763632), (16, 11965905), (18, 10636360), (20, 9572724), (21, 9116880), (24, 7977270), (28, 6837660), (30, 6381816), (35, 5470128), (36, 5318180), (40, 4786362), (42, 4558440), (45, 4254544), (48, 3988635), (56, 3418830), (60, 3190908), (63, 3038960), (70, 2735064), (72, 2659090), (80, 2393181), (84, 2279220), (90, 2127272), (105, 1823376), (112, 1709415), (120, 1595454), (126, 1519480), (140, 1367532), (144, 1329545), (168, 1139610), (180, 1063636), (210, 911688), (240, 797727), (252, 759740), (280, 683766), (315, 607792), (336, 569805), (360, 531818), (420, 455844), (504, 379870), (560, 341883), (630, 303896), (720, 265909), (840, 227922), (1008, 189935), (1260, 151948), (1680, 113961), (2520, 75974), (5040, 37987)]