316921920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47161}}^1$

素因数の和:47188

約数の個数: 112

約数和(自身を含む): 1149998208

約数和(自身を除く): 833076288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 47161, 94322, 141483, 188644, 235805, 282966, 330127, 377288, 471610, 565932, 660254, 707415, 754576, 943220, 990381, 1131864, 1320508, 1414830, 1509152, 1650635, 1886440, 1980762, 2263728, 2641016, 2829660, 3018304, 3301270, 3772880, 3961524, 4527456, 4951905, 5282032, 5659320, 6602540, 7545760, 7923048, 9054912, 9903810, 10564064, 11318640, 13205080, 15091520, 15846096, 19807620, 21128128, 22637280, 26410160, 31692192, 39615240, 45274560, 52820320, 63384384, 79230480, 105640640, 158460960, 316921920]

約数ペア:

[(1, 316921920), (2, 158460960), (3, 105640640), (4, 79230480), (5, 63384384), (6, 52820320), (7, 45274560), (8, 39615240), (10, 31692192), (12, 26410160), (14, 22637280), (15, 21128128), (16, 19807620), (20, 15846096), (21, 15091520), (24, 13205080), (28, 11318640), (30, 10564064), (32, 9903810), (35, 9054912), (40, 7923048), (42, 7545760), (48, 6602540), (56, 5659320), (60, 5282032), (64, 4951905), (70, 4527456), (80, 3961524), (84, 3772880), (96, 3301270), (105, 3018304), (112, 2829660), (120, 2641016), (140, 2263728), (160, 1980762), (168, 1886440), (192, 1650635), (210, 1509152), (224, 1414830), (240, 1320508), (280, 1131864), (320, 990381), (336, 943220), (420, 754576), (448, 707415), (480, 660254), (560, 565932), (672, 471610), (840, 377288), (960, 330127), (1120, 282966), (1344, 235805), (1680, 188644), (2240, 141483), (3360, 94322), (6720, 47161)]