240899040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{967}}^1$

素因数の和:1161

約数の個数: 144

約数和(自身を含む): 827674848

約数和(自身を除く): 586775808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 360, 480, 519, 692, 720, 865, 967, 1038, 1384, 1440, 1557, 1730, 1934, 2076, 2595, 2768, 2901, 3114, 3460, 3868, 4152, 4835, 5190, 5536, 5802, 6228, 6920, 7736, 7785, 8304, 8703, 9670, 10380, 11604, 12456, 13840, 14505, 15472, 15570, 16608, 17406, 19340, 20760, 23208, 24912, 27680, 29010, 30944, 31140, 34812, 38680, 41520, 43515, 46416, 49824, 58020, 62280, 69624, 77360, 83040, 87030, 92832, 116040, 124560, 139248, 154720, 167291, 174060, 232080, 249120, 278496, 334582, 348120, 464160, 501873, 669164, 696240, 836455, 1003746, 1338328, 1392480, 1505619, 1672910, 2007492, 2509365, 2676656, 3011238, 3345820, 4014984, 5018730, 5353312, 6022476, 6691640, 7528095, 8029968, 10037460, 12044952, 13383280, 15056190, 16059936, 20074920, 24089904, 26766560, 30112380, 40149840, 48179808, 60224760, 80299680, 120449520, 240899040]

約数ペア:

[(1, 240899040), (2, 120449520), (3, 80299680), (4, 60224760), (5, 48179808), (6, 40149840), (8, 30112380), (9, 26766560), (10, 24089904), (12, 20074920), (15, 16059936), (16, 15056190), (18, 13383280), (20, 12044952), (24, 10037460), (30, 8029968), (32, 7528095), (36, 6691640), (40, 6022476), (45, 5353312), (48, 5018730), (60, 4014984), (72, 3345820), (80, 3011238), (90, 2676656), (96, 2509365), (120, 2007492), (144, 1672910), (160, 1505619), (173, 1392480), (180, 1338328), (240, 1003746), (288, 836455), (346, 696240), (360, 669164), (480, 501873), (519, 464160), (692, 348120), (720, 334582), (865, 278496), (967, 249120), (1038, 232080), (1384, 174060), (1440, 167291), (1557, 154720), (1730, 139248), (1934, 124560), (2076, 116040), (2595, 92832), (2768, 87030), (2901, 83040), (3114, 77360), (3460, 69624), (3868, 62280), (4152, 58020), (4835, 49824), (5190, 46416), (5536, 43515), (5802, 41520), (6228, 38680), (6920, 34812), (7736, 31140), (7785, 30944), (8304, 29010), (8703, 27680), (9670, 24912), (10380, 23208), (11604, 20760), (12456, 19340), (13840, 17406), (14505, 16608), (15472, 15570)]