320590800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 360

約数和(自身を含む): 1209322400

約数和(自身を除く): 888731600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 43, 45, 48, 50, 57, 60, 72, 75, 76, 80, 86, 90, 95, 100, 109, 114, 120, 129, 144, 150, 152, 171, 172, 180, 190, 200, 215, 218, 225, 228, 240, 258, 285, 300, 304, 327, 342, 344, 360, 380, 387, 400, 430, 436, 450, 456, 475, 516, 545, 570, 600, 645, 654, 684, 688, 720, 760, 774, 817, 855, 860, 872, 900, 912, 950, 981, 1032, 1075, 1090, 1140, 1200, 1290, 1308, 1368, 1425, 1520, 1548, 1634, 1635, 1710, 1720, 1744, 1800, 1900, 1935, 1962, 2064, 2071, 2150, 2180, 2280, 2451, 2580, 2616, 2725, 2736, 2850, 3096, 3225, 3268, 3270, 3420, 3440, 3600, 3800, 3870, 3924, 4085, 4142, 4275, 4300, 4360, 4560, 4687, 4902, 4905, 5160, 5232, 5450, 5700, 6192, 6213, 6450, 6536, 6540, 6840, 7353, 7600, 7740, 7848, 8170, 8175, 8284, 8550, 8600, 8720, 9374, 9675, 9804, 9810, 10320, 10355, 10900, 11400, 12255, 12426, 12900, 13072, 13080, 13680, 14061, 14706, 15480, 15696, 16340, 16350, 16568, 17100, 17200, 18639, 18748, 19350, 19608, 19620, 20425, 20710, 21800, 22800, 23435, 24510, 24525, 24852, 25800, 26160, 28122, 29412, 30960, 31065, 32680, 32700, 33136, 34200, 36765, 37278, 37496, 38700, 39216, 39240, 40850, 41420, 42183, 43600, 46870, 49020, 49050, 49704, 51600, 51775, 56244, 58824, 61275, 62130, 65360, 65400, 68400, 70305, 73530, 74556, 74992, 77400, 78480, 81700, 82840, 84366, 89053, 93195, 93740, 98040, 98100, 99408, 103550, 112488, 117175, 117648, 122550, 124260, 130800, 140610, 147060, 149112, 154800, 155325, 163400, 165680, 168732, 178106, 183825, 186390, 187480, 196080, 196200, 207100, 210915, 224976, 234350, 245100, 248520, 267159, 281220, 294120, 298224, 310650, 326800, 337464, 351525, 356212, 367650, 372780, 374960, 392400, 414200, 421830, 445265, 465975, 468700, 490200, 497040, 534318, 562440, 588240, 621300, 674928, 703050, 712424, 735300, 745560, 801477, 828400, 843660, 890530, 931950, 937400, 980400, 1054575, 1068636, 1124880, 1242600, 1335795, 1406100, 1424848, 1470600, 1491120, 1602954, 1687320, 1781060, 1863900, 1874800, 2109150, 2137272, 2226325, 2485200, 2671590, 2812200, 2941200, 3205908, 3374640, 3562120, 3727800, 4007385, 4218300, 4274544, 4452650, 5343180, 5624400, 6411816, 6678975, 7124240, 7455600, 8014770, 8436600, 8905300, 10686360, 12823632, 13357950, 16029540, 16873200, 17810600, 20036925, 21372720, 26715900, 32059080, 35621200, 40073850, 53431800, 64118160, 80147700, 106863600, 160295400, 320590800]

約数ペア:

[(1, 320590800), (2, 160295400), (3, 106863600), (4, 80147700), (5, 64118160), (6, 53431800), (8, 40073850), (9, 35621200), (10, 32059080), (12, 26715900), (15, 21372720), (16, 20036925), (18, 17810600), (19, 16873200), (20, 16029540), (24, 13357950), (25, 12823632), (30, 10686360), (36, 8905300), (38, 8436600), (40, 8014770), (43, 7455600), (45, 7124240), (48, 6678975), (50, 6411816), (57, 5624400), (60, 5343180), (72, 4452650), (75, 4274544), (76, 4218300), (80, 4007385), (86, 3727800), (90, 3562120), (95, 3374640), (100, 3205908), (109, 2941200), (114, 2812200), (120, 2671590), (129, 2485200), (144, 2226325), (150, 2137272), (152, 2109150), (171, 1874800), (172, 1863900), (180, 1781060), (190, 1687320), (200, 1602954), (215, 1491120), (218, 1470600), (225, 1424848), (228, 1406100), (240, 1335795), (258, 1242600), (285, 1124880), (300, 1068636), (304, 1054575), (327, 980400), (342, 937400), (344, 931950), (360, 890530), (380, 843660), (387, 828400), (400, 801477), (430, 745560), (436, 735300), (450, 712424), (456, 703050), (475, 674928), (516, 621300), (545, 588240), (570, 562440), (600, 534318), (645, 497040), (654, 490200), (684, 468700), (688, 465975), (720, 445265), (760, 421830), (774, 414200), (817, 392400), (855, 374960), (860, 372780), (872, 367650), (900, 356212), (912, 351525), (950, 337464), (981, 326800), (1032, 310650), (1075, 298224), (1090, 294120), (1140, 281220), (1200, 267159), (1290, 248520), (1308, 245100), (1368, 234350), (1425, 224976), (1520, 210915), (1548, 207100), (1634, 196200), (1635, 196080), (1710, 187480), (1720, 186390), (1744, 183825), (1800, 178106), (1900, 168732), (1935, 165680), (1962, 163400), (2064, 155325), (2071, 154800), (2150, 149112), (2180, 147060), (2280, 140610), (2451, 130800), (2580, 124260), (2616, 122550), (2725, 117648), (2736, 117175), (2850, 112488), (3096, 103550), (3225, 99408), (3268, 98100), (3270, 98040), (3420, 93740), (3440, 93195), (3600, 89053), (3800, 84366), (3870, 82840), (3924, 81700), (4085, 78480), (4142, 77400), (4275, 74992), (4300, 74556), (4360, 73530), (4560, 70305), (4687, 68400), (4902, 65400), (4905, 65360), (5160, 62130), (5232, 61275), (5450, 58824), (5700, 56244), (6192, 51775), (6213, 51600), (6450, 49704), (6536, 49050), (6540, 49020), (6840, 46870), (7353, 43600), (7600, 42183), (7740, 41420), (7848, 40850), (8170, 39240), (8175, 39216), (8284, 38700), (8550, 37496), (8600, 37278), (8720, 36765), (9374, 34200), (9675, 33136), (9804, 32700), (9810, 32680), (10320, 31065), (10355, 30960), (10900, 29412), (11400, 28122), (12255, 26160), (12426, 25800), (12900, 24852), (13072, 24525), (13080, 24510), (13680, 23435), (14061, 22800), (14706, 21800), (15480, 20710), (15696, 20425), (16340, 19620), (16350, 19608), (16568, 19350), (17100, 18748), (17200, 18639)]