138704160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41281}}^1$

素因数の和:41306

約数の個数: 96

約数和(自身を含む): 499347072

約数和(自身を除く): 360642912

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 41281, 82562, 123843, 165124, 206405, 247686, 288967, 330248, 412810, 495372, 577934, 619215, 660496, 825620, 866901, 990744, 1155868, 1238430, 1320992, 1444835, 1651240, 1733802, 1981488, 2311736, 2476860, 2889670, 3302480, 3467604, 3962976, 4334505, 4623472, 4953720, 5779340, 6604960, 6935208, 8669010, 9246944, 9907440, 11558680, 13870416, 17338020, 19814880, 23117360, 27740832, 34676040, 46234720, 69352080, 138704160]

約数ペア:

[(1, 138704160), (2, 69352080), (3, 46234720), (4, 34676040), (5, 27740832), (6, 23117360), (7, 19814880), (8, 17338020), (10, 13870416), (12, 11558680), (14, 9907440), (15, 9246944), (16, 8669010), (20, 6935208), (21, 6604960), (24, 5779340), (28, 4953720), (30, 4623472), (32, 4334505), (35, 3962976), (40, 3467604), (42, 3302480), (48, 2889670), (56, 2476860), (60, 2311736), (70, 1981488), (80, 1733802), (84, 1651240), (96, 1444835), (105, 1320992), (112, 1238430), (120, 1155868), (140, 990744), (160, 866901), (168, 825620), (210, 660496), (224, 619215), (240, 577934), (280, 495372), (336, 412810), (420, 330248), (480, 288967), (560, 247686), (672, 206405), (840, 165124), (1120, 123843), (1680, 82562), (3360, 41281)]