1490021280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1004

約数の個数: 288

約数和(自身を含む): 5604318720

約数和(自身を除く): 4114297440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 109, 110, 120, 132, 144, 160, 165, 176, 180, 198, 218, 220, 240, 264, 288, 327, 330, 352, 360, 396, 436, 440, 480, 495, 528, 545, 654, 660, 720, 792, 863, 872, 880, 981, 990, 1056, 1090, 1199, 1308, 1320, 1440, 1584, 1635, 1726, 1744, 1760, 1962, 1980, 2180, 2398, 2589, 2616, 2640, 3168, 3270, 3452, 3488, 3597, 3924, 3960, 4315, 4360, 4796, 4905, 5178, 5232, 5280, 5995, 6540, 6904, 7194, 7767, 7848, 7920, 8630, 8720, 9493, 9592, 9810, 10356, 10464, 10791, 11990, 12945, 13080, 13808, 14388, 15534, 15696, 15840, 17260, 17440, 17985, 18986, 19184, 19620, 20712, 21582, 23980, 25890, 26160, 27616, 28479, 28776, 31068, 31392, 34520, 35970, 37972, 38368, 38835, 39240, 41424, 43164, 47465, 47960, 51780, 52320, 53955, 56958, 57552, 62136, 69040, 71940, 75944, 77670, 78480, 82848, 85437, 86328, 94067, 94930, 95920, 103560, 107910, 113916, 115104, 124272, 138080, 142395, 143880, 151888, 155340, 156960, 170874, 172656, 188134, 189860, 191840, 207120, 215820, 227832, 248544, 282201, 284790, 287760, 303776, 310680, 341748, 345312, 376268, 379720, 414240, 427185, 431640, 455664, 470335, 564402, 569580, 575520, 621360, 683496, 752536, 759440, 846603, 854370, 863280, 911328, 940670, 1034737, 1128804, 1139160, 1242720, 1366992, 1411005, 1505072, 1518880, 1693206, 1708740, 1726560, 1881340, 2069474, 2257608, 2278320, 2733984, 2822010, 3010144, 3104211, 3386412, 3417480, 3762680, 4138948, 4233015, 4515216, 4556640, 5173685, 5644020, 6208422, 6772824, 6834960, 7525360, 8277896, 8466030, 9030432, 9312633, 10347370, 11288040, 12416844, 13545648, 13669920, 15050720, 15521055, 16555792, 16932060, 18625266, 20694740, 22576080, 24833688, 27091296, 31042110, 33111584, 33864120, 37250532, 41389480, 45152160, 46563165, 49667376, 62084220, 67728240, 74501064, 82778960, 93126330, 99334752, 124168440, 135456480, 149002128, 165557920, 186252660, 248336880, 298004256, 372505320, 496673760, 745010640, 1490021280]

約数ペア:

[(1, 1490021280), (2, 745010640), (3, 496673760), (4, 372505320), (5, 298004256), (6, 248336880), (8, 186252660), (9, 165557920), (10, 149002128), (11, 135456480), (12, 124168440), (15, 99334752), (16, 93126330), (18, 82778960), (20, 74501064), (22, 67728240), (24, 62084220), (30, 49667376), (32, 46563165), (33, 45152160), (36, 41389480), (40, 37250532), (44, 33864120), (45, 33111584), (48, 31042110), (55, 27091296), (60, 24833688), (66, 22576080), (72, 20694740), (80, 18625266), (88, 16932060), (90, 16555792), (96, 15521055), (99, 15050720), (109, 13669920), (110, 13545648), (120, 12416844), (132, 11288040), (144, 10347370), (160, 9312633), (165, 9030432), (176, 8466030), (180, 8277896), (198, 7525360), (218, 6834960), (220, 6772824), (240, 6208422), (264, 5644020), (288, 5173685), (327, 4556640), (330, 4515216), (352, 4233015), (360, 4138948), (396, 3762680), (436, 3417480), (440, 3386412), (480, 3104211), (495, 3010144), (528, 2822010), (545, 2733984), (654, 2278320), (660, 2257608), (720, 2069474), (792, 1881340), (863, 1726560), (872, 1708740), (880, 1693206), (981, 1518880), (990, 1505072), (1056, 1411005), (1090, 1366992), (1199, 1242720), (1308, 1139160), (1320, 1128804), (1440, 1034737), (1584, 940670), (1635, 911328), (1726, 863280), (1744, 854370), (1760, 846603), (1962, 759440), (1980, 752536), (2180, 683496), (2398, 621360), (2589, 575520), (2616, 569580), (2640, 564402), (3168, 470335), (3270, 455664), (3452, 431640), (3488, 427185), (3597, 414240), (3924, 379720), (3960, 376268), (4315, 345312), (4360, 341748), (4796, 310680), (4905, 303776), (5178, 287760), (5232, 284790), (5280, 282201), (5995, 248544), (6540, 227832), (6904, 215820), (7194, 207120), (7767, 191840), (7848, 189860), (7920, 188134), (8630, 172656), (8720, 170874), (9493, 156960), (9592, 155340), (9810, 151888), (10356, 143880), (10464, 142395), (10791, 138080), (11990, 124272), (12945, 115104), (13080, 113916), (13808, 107910), (14388, 103560), (15534, 95920), (15696, 94930), (15840, 94067), (17260, 86328), (17440, 85437), (17985, 82848), (18986, 78480), (19184, 77670), (19620, 75944), (20712, 71940), (21582, 69040), (23980, 62136), (25890, 57552), (26160, 56958), (27616, 53955), (28479, 52320), (28776, 51780), (31068, 47960), (31392, 47465), (34520, 43164), (35970, 41424), (37972, 39240), (38368, 38835)]