396365760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19661}}^1$

素因数の和:19691

約数の個数: 168

約数和(自身を含む): 1558174176

約数和(自身を除く): 1161808416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 19661, 20160, 39322, 58983, 78644, 98305, 117966, 137627, 157288, 176949, 196610, 235932, 275254, 294915, 314576, 353898, 393220, 412881, 471864, 550508, 589830, 629152, 688135, 707796, 786440, 825762, 884745, 943728, 1101016, 1179660, 1238643, 1258304, 1376270, 1415592, 1572880, 1651524, 1769490, 1887456, 2064405, 2202032, 2359320, 2477286, 2752540, 2831184, 3145760, 3303048, 3538980, 3774912, 4128810, 4404064, 4718640, 4954572, 5505080, 5662368, 6193215, 6291520, 6606096, 7077960, 8257620, 8808128, 9437280, 9909144, 11010160, 11324736, 12386430, 13212192, 14155920, 16515240, 18874560, 19818288, 22020320, 24772860, 26424384, 28311840, 33030480, 39636576, 44040640, 49545720, 56623680, 66060960, 79273152, 99091440, 132121920, 198182880, 396365760]

約数ペア:

[(1, 396365760), (2, 198182880), (3, 132121920), (4, 99091440), (5, 79273152), (6, 66060960), (7, 56623680), (8, 49545720), (9, 44040640), (10, 39636576), (12, 33030480), (14, 28311840), (15, 26424384), (16, 24772860), (18, 22020320), (20, 19818288), (21, 18874560), (24, 16515240), (28, 14155920), (30, 13212192), (32, 12386430), (35, 11324736), (36, 11010160), (40, 9909144), (42, 9437280), (45, 8808128), (48, 8257620), (56, 7077960), (60, 6606096), (63, 6291520), (64, 6193215), (70, 5662368), (72, 5505080), (80, 4954572), (84, 4718640), (90, 4404064), (96, 4128810), (105, 3774912), (112, 3538980), (120, 3303048), (126, 3145760), (140, 2831184), (144, 2752540), (160, 2477286), (168, 2359320), (180, 2202032), (192, 2064405), (210, 1887456), (224, 1769490), (240, 1651524), (252, 1572880), (280, 1415592), (288, 1376270), (315, 1258304), (320, 1238643), (336, 1179660), (360, 1101016), (420, 943728), (448, 884745), (480, 825762), (504, 786440), (560, 707796), (576, 688135), (630, 629152), (672, 589830), (720, 550508), (840, 471864), (960, 412881), (1008, 393220), (1120, 353898), (1260, 314576), (1344, 294915), (1440, 275254), (1680, 235932), (2016, 196610), (2240, 176949), (2520, 157288), (2880, 137627), (3360, 117966), (4032, 98305), (5040, 78644), (6720, 58983), (10080, 39322), (19661, 20160)]