528487680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19661}}^1$

素因数の和:19692

約数の個数: 144

約数和(自身を含む): 1929078144

約数和(自身を除く): 1400590464

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 19661, 26880, 39322, 58983, 78644, 98305, 117966, 137627, 157288, 196610, 235932, 275254, 294915, 314576, 393220, 412881, 471864, 550508, 589830, 629152, 688135, 786440, 825762, 943728, 1101016, 1179660, 1258304, 1376270, 1572880, 1651524, 1887456, 2064405, 2202032, 2359320, 2516608, 2752540, 3145760, 3303048, 3774912, 4128810, 4404064, 4718640, 5033216, 5505080, 6291520, 6606096, 7549824, 8257620, 8808128, 9437280, 11010160, 12583040, 13212192, 15099648, 16515240, 17616256, 18874560, 22020320, 25166080, 26424384, 33030480, 35232512, 37749120, 44040640, 52848768, 66060960, 75498240, 88081280, 105697536, 132121920, 176162560, 264243840, 528487680]

約数ペア:

[(1, 528487680), (2, 264243840), (3, 176162560), (4, 132121920), (5, 105697536), (6, 88081280), (7, 75498240), (8, 66060960), (10, 52848768), (12, 44040640), (14, 37749120), (15, 35232512), (16, 33030480), (20, 26424384), (21, 25166080), (24, 22020320), (28, 18874560), (30, 17616256), (32, 16515240), (35, 15099648), (40, 13212192), (42, 12583040), (48, 11010160), (56, 9437280), (60, 8808128), (64, 8257620), (70, 7549824), (80, 6606096), (84, 6291520), (96, 5505080), (105, 5033216), (112, 4718640), (120, 4404064), (128, 4128810), (140, 3774912), (160, 3303048), (168, 3145760), (192, 2752540), (210, 2516608), (224, 2359320), (240, 2202032), (256, 2064405), (280, 1887456), (320, 1651524), (336, 1572880), (384, 1376270), (420, 1258304), (448, 1179660), (480, 1101016), (560, 943728), (640, 825762), (672, 786440), (768, 688135), (840, 629152), (896, 589830), (960, 550508), (1120, 471864), (1280, 412881), (1344, 393220), (1680, 314576), (1792, 294915), (1920, 275254), (2240, 235932), (2688, 196610), (3360, 157288), (3840, 137627), (4480, 117966), (5376, 98305), (6720, 78644), (8960, 58983), (13440, 39322), (19661, 26880)]