206876880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41047}}^1$

素因数の和:41073

約数の個数: 120

約数和(自身を含む): 794032512

約数和(自身を除く): 587155632

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, 41047, 82094, 123141, 164188, 205235, 246282, 287329, 328376, 369423, 410470, 492564, 574658, 615705, 656752, 738846, 820940, 861987, 985128, 1149316, 1231410, 1436645, 1477692, 1641880, 1723974, 1847115, 1970256, 2298632, 2462820, 2585961, 2873290, 2955384, 3283760, 3447948, 3694230, 4309935, 4597264, 4925640, 5171922, 5746580, 5910768, 6895896, 7388460, 8619870, 9851280, 10343844, 11493160, 12929805, 13791792, 14776920, 17239740, 20687688, 22986320, 25859610, 29553840, 34479480, 41375376, 51719220, 68958960, 103438440, 206876880]

約数ペア:

[(1, 206876880), (2, 103438440), (3, 68958960), (4, 51719220), (5, 41375376), (6, 34479480), (7, 29553840), (8, 25859610), (9, 22986320), (10, 20687688), (12, 17239740), (14, 14776920), (15, 13791792), (16, 12929805), (18, 11493160), (20, 10343844), (21, 9851280), (24, 8619870), (28, 7388460), (30, 6895896), (35, 5910768), (36, 5746580), (40, 5171922), (42, 4925640), (45, 4597264), (48, 4309935), (56, 3694230), (60, 3447948), (63, 3283760), (70, 2955384), (72, 2873290), (80, 2585961), (84, 2462820), (90, 2298632), (105, 1970256), (112, 1847115), (120, 1723974), (126, 1641880), (140, 1477692), (144, 1436645), (168, 1231410), (180, 1149316), (210, 985128), (240, 861987), (252, 820940), (280, 738846), (315, 656752), (336, 615705), (360, 574658), (420, 492564), (504, 410470), (560, 369423), (630, 328376), (720, 287329), (840, 246282), (1008, 205235), (1260, 164188), (1680, 123141), (2520, 82094), (5040, 41047)]