206272080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{40927}}^1$

素因数の和:40953

約数の個数: 120

約数和(自身を含む): 791711232

約数和(自身を除く): 585439152

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, 40927, 81854, 122781, 163708, 204635, 245562, 286489, 327416, 368343, 409270, 491124, 572978, 613905, 654832, 736686, 818540, 859467, 982248, 1145956, 1227810, 1432445, 1473372, 1637080, 1718934, 1841715, 1964496, 2291912, 2455620, 2578401, 2864890, 2946744, 3274160, 3437868, 3683430, 4297335, 4583824, 4911240, 5156802, 5729780, 5893488, 6875736, 7366860, 8594670, 9822480, 10313604, 11459560, 12892005, 13751472, 14733720, 17189340, 20627208, 22919120, 25784010, 29467440, 34378680, 41254416, 51568020, 68757360, 103136040, 206272080]

約数ペア:

[(1, 206272080), (2, 103136040), (3, 68757360), (4, 51568020), (5, 41254416), (6, 34378680), (7, 29467440), (8, 25784010), (9, 22919120), (10, 20627208), (12, 17189340), (14, 14733720), (15, 13751472), (16, 12892005), (18, 11459560), (20, 10313604), (21, 9822480), (24, 8594670), (28, 7366860), (30, 6875736), (35, 5893488), (36, 5729780), (40, 5156802), (42, 4911240), (45, 4583824), (48, 4297335), (56, 3683430), (60, 3437868), (63, 3274160), (70, 2946744), (72, 2864890), (80, 2578401), (84, 2455620), (90, 2291912), (105, 1964496), (112, 1841715), (120, 1718934), (126, 1637080), (140, 1473372), (144, 1432445), (168, 1227810), (180, 1145956), (210, 982248), (240, 859467), (252, 818540), (280, 736686), (315, 654832), (336, 613905), (360, 572978), (420, 491124), (504, 409270), (560, 368343), (630, 327416), (720, 286489), (840, 245562), (1008, 204635), (1260, 163708), (1680, 122781), (2520, 81854), (5040, 40927)]