207744480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2574

約数の個数: 192

約数和(自身を含む): 765676800

約数和(自身を除く): 557932320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2531, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5062, 5130, 5472, 6840, 7593, 8208, 9120, 10124, 10260, 12655, 13680, 15186, 16416, 20248, 20520, 22779, 25310, 27360, 30372, 37965, 40496, 41040, 45558, 48089, 50620, 60744, 68337, 75930, 80992, 82080, 91116, 96178, 101240, 113895, 121488, 136674, 144267, 151860, 182232, 192356, 202480, 227790, 240445, 242976, 273348, 288534, 303720, 341685, 364464, 384712, 404960, 432801, 455580, 480890, 546696, 577068, 607440, 683370, 721335, 728928, 769424, 865602, 911160, 961780, 1093392, 1154136, 1214880, 1298403, 1366740, 1442670, 1538848, 1731204, 1822320, 1923560, 2164005, 2186784, 2308272, 2596806, 2733480, 2885340, 3462408, 3644640, 3847120, 4328010, 4616544, 5193612, 5466960, 5770680, 6492015, 6924816, 7694240, 8656020, 10387224, 10933920, 11541360, 12984030, 13849632, 17312040, 20774448, 23082720, 25968060, 34624080, 41548896, 51936120, 69248160, 103872240, 207744480]

約数ペア:

[(1, 207744480), (2, 103872240), (3, 69248160), (4, 51936120), (5, 41548896), (6, 34624080), (8, 25968060), (9, 23082720), (10, 20774448), (12, 17312040), (15, 13849632), (16, 12984030), (18, 11541360), (19, 10933920), (20, 10387224), (24, 8656020), (27, 7694240), (30, 6924816), (32, 6492015), (36, 5770680), (38, 5466960), (40, 5193612), (45, 4616544), (48, 4328010), (54, 3847120), (57, 3644640), (60, 3462408), (72, 2885340), (76, 2733480), (80, 2596806), (90, 2308272), (95, 2186784), (96, 2164005), (108, 1923560), (114, 1822320), (120, 1731204), (135, 1538848), (144, 1442670), (152, 1366740), (160, 1298403), (171, 1214880), (180, 1154136), (190, 1093392), (216, 961780), (228, 911160), (240, 865602), (270, 769424), (285, 728928), (288, 721335), (304, 683370), (342, 607440), (360, 577068), (380, 546696), (432, 480890), (456, 455580), (480, 432801), (513, 404960), (540, 384712), (570, 364464), (608, 341685), (684, 303720), (720, 288534), (760, 273348), (855, 242976), (864, 240445), (912, 227790), (1026, 202480), (1080, 192356), (1140, 182232), (1368, 151860), (1440, 144267), (1520, 136674), (1710, 121488), (1824, 113895), (2052, 101240), (2160, 96178), (2280, 91116), (2531, 82080), (2565, 80992), (2736, 75930), (3040, 68337), (3420, 60744), (4104, 50620), (4320, 48089), (4560, 45558), (5062, 41040), (5130, 40496), (5472, 37965), (6840, 30372), (7593, 27360), (8208, 25310), (9120, 22779), (10124, 20520), (10260, 20248), (12655, 16416), (13680, 15186)]