491454000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 320

約数和(自身を含む): 1857024000

約数和(自身を除く): 1365570000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 100, 108, 114, 120, 125, 135, 144, 150, 152, 171, 180, 190, 200, 216, 225, 228, 240, 250, 270, 285, 300, 304, 342, 360, 375, 380, 400, 432, 450, 456, 475, 479, 500, 513, 540, 570, 600, 675, 684, 720, 750, 760, 855, 900, 912, 950, 958, 1000, 1026, 1080, 1125, 1140, 1200, 1350, 1368, 1425, 1437, 1500, 1520, 1710, 1800, 1900, 1916, 2000, 2052, 2160, 2250, 2280, 2375, 2395, 2565, 2700, 2736, 2850, 2874, 3000, 3375, 3420, 3600, 3800, 3832, 4104, 4275, 4311, 4500, 4560, 4750, 4790, 5130, 5400, 5700, 5748, 6000, 6750, 6840, 7125, 7185, 7600, 7664, 8208, 8550, 8622, 9000, 9101, 9500, 9580, 10260, 10800, 11400, 11496, 11975, 12825, 12933, 13500, 13680, 14250, 14370, 17100, 17244, 18000, 18202, 19000, 19160, 20520, 21375, 21555, 22800, 22992, 23950, 25650, 25866, 27000, 27303, 28500, 28740, 34200, 34488, 35925, 36404, 38000, 38320, 41040, 42750, 43110, 45505, 47900, 51300, 51732, 54000, 54606, 57000, 57480, 59875, 64125, 64665, 68400, 68976, 71850, 72808, 81909, 85500, 86220, 91010, 95800, 102600, 103464, 107775, 109212, 114000, 114960, 119750, 128250, 129330, 136515, 143700, 145616, 163818, 171000, 172440, 179625, 182020, 191600, 205200, 206928, 215550, 218424, 227525, 239500, 245727, 256500, 258660, 273030, 287400, 323325, 327636, 342000, 344880, 359250, 364040, 409545, 431100, 436848, 455050, 479000, 491454, 513000, 517320, 538875, 546060, 574800, 646650, 655272, 682575, 718500, 728080, 819090, 862200, 910100, 958000, 982908, 1026000, 1034640, 1077750, 1092120, 1137625, 1228635, 1293300, 1310544, 1365150, 1437000, 1616625, 1638180, 1724400, 1820200, 1965816, 2047725, 2155500, 2184240, 2275250, 2457270, 2586600, 2730300, 2874000, 3233250, 3276360, 3412875, 3640400, 3931632, 4095450, 4311000, 4550500, 4914540, 5173200, 5460600, 6143175, 6466500, 6552720, 6825750, 8190900, 8622000, 9101000, 9829080, 10238625, 10921200, 12286350, 12933000, 13651500, 16381800, 18202000, 19658160, 20477250, 24572700, 25866000, 27303000, 30715875, 32763600, 40954500, 49145400, 54606000, 61431750, 81909000, 98290800, 122863500, 163818000, 245727000, 491454000]

約数ペア:

[(1, 491454000), (2, 245727000), (3, 163818000), (4, 122863500), (5, 98290800), (6, 81909000), (8, 61431750), (9, 54606000), (10, 49145400), (12, 40954500), (15, 32763600), (16, 30715875), (18, 27303000), (19, 25866000), (20, 24572700), (24, 20477250), (25, 19658160), (27, 18202000), (30, 16381800), (36, 13651500), (38, 12933000), (40, 12286350), (45, 10921200), (48, 10238625), (50, 9829080), (54, 9101000), (57, 8622000), (60, 8190900), (72, 6825750), (75, 6552720), (76, 6466500), (80, 6143175), (90, 5460600), (95, 5173200), (100, 4914540), (108, 4550500), (114, 4311000), (120, 4095450), (125, 3931632), (135, 3640400), (144, 3412875), (150, 3276360), (152, 3233250), (171, 2874000), (180, 2730300), (190, 2586600), (200, 2457270), (216, 2275250), (225, 2184240), (228, 2155500), (240, 2047725), (250, 1965816), (270, 1820200), (285, 1724400), (300, 1638180), (304, 1616625), (342, 1437000), (360, 1365150), (375, 1310544), (380, 1293300), (400, 1228635), (432, 1137625), (450, 1092120), (456, 1077750), (475, 1034640), (479, 1026000), (500, 982908), (513, 958000), (540, 910100), (570, 862200), (600, 819090), (675, 728080), (684, 718500), (720, 682575), (750, 655272), (760, 646650), (855, 574800), (900, 546060), (912, 538875), (950, 517320), (958, 513000), (1000, 491454), (1026, 479000), (1080, 455050), (1125, 436848), (1140, 431100), (1200, 409545), (1350, 364040), (1368, 359250), (1425, 344880), (1437, 342000), (1500, 327636), (1520, 323325), (1710, 287400), (1800, 273030), (1900, 258660), (1916, 256500), (2000, 245727), (2052, 239500), (2160, 227525), (2250, 218424), (2280, 215550), (2375, 206928), (2395, 205200), (2565, 191600), (2700, 182020), (2736, 179625), (2850, 172440), (2874, 171000), (3000, 163818), (3375, 145616), (3420, 143700), (3600, 136515), (3800, 129330), (3832, 128250), (4104, 119750), (4275, 114960), (4311, 114000), (4500, 109212), (4560, 107775), (4750, 103464), (4790, 102600), (5130, 95800), (5400, 91010), (5700, 86220), (5748, 85500), (6000, 81909), (6750, 72808), (6840, 71850), (7125, 68976), (7185, 68400), (7600, 64665), (7664, 64125), (8208, 59875), (8550, 57480), (8622, 57000), (9000, 54606), (9101, 54000), (9500, 51732), (9580, 51300), (10260, 47900), (10800, 45505), (11400, 43110), (11496, 42750), (11975, 41040), (12825, 38320), (12933, 38000), (13500, 36404), (13680, 35925), (14250, 34488), (14370, 34200), (17100, 28740), (17244, 28500), (18000, 27303), (18202, 27000), (19000, 25866), (19160, 25650), (20520, 23950), (21375, 22992), (21555, 22800)]