196766640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{39041}}^1$

素因数の和:39067

約数の個数: 120

約数和(自身を含む): 755228448

約数和(自身を除く): 558461808

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, 39041, 78082, 117123, 156164, 195205, 234246, 273287, 312328, 351369, 390410, 468492, 546574, 585615, 624656, 702738, 780820, 819861, 936984, 1093148, 1171230, 1366435, 1405476, 1561640, 1639722, 1756845, 1873968, 2186296, 2342460, 2459583, 2732870, 2810952, 3123280, 3279444, 3513690, 4099305, 4372592, 4684920, 4919166, 5465740, 5621904, 6558888, 7027380, 8198610, 9369840, 9838332, 10931480, 12297915, 13117776, 14054760, 16397220, 19676664, 21862960, 24595830, 28109520, 32794440, 39353328, 49191660, 65588880, 98383320, 196766640]

約数ペア:

[(1, 196766640), (2, 98383320), (3, 65588880), (4, 49191660), (5, 39353328), (6, 32794440), (7, 28109520), (8, 24595830), (9, 21862960), (10, 19676664), (12, 16397220), (14, 14054760), (15, 13117776), (16, 12297915), (18, 10931480), (20, 9838332), (21, 9369840), (24, 8198610), (28, 7027380), (30, 6558888), (35, 5621904), (36, 5465740), (40, 4919166), (42, 4684920), (45, 4372592), (48, 4099305), (56, 3513690), (60, 3279444), (63, 3123280), (70, 2810952), (72, 2732870), (80, 2459583), (84, 2342460), (90, 2186296), (105, 1873968), (112, 1756845), (120, 1639722), (126, 1561640), (140, 1405476), (144, 1366435), (168, 1171230), (180, 1093148), (210, 936984), (240, 819861), (252, 780820), (280, 702738), (315, 624656), (336, 585615), (360, 546574), (420, 468492), (504, 390410), (560, 351369), (630, 312328), (720, 273287), (840, 234246), (1008, 195205), (1260, 156164), (1680, 117123), (2520, 78082), (5040, 39041)]