205048800

素因数分解:

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

素因数の和:903

約数の個数: 288

約数和(自身を含む): 809948160

約数和(自身を除く): 604899360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 108, 110, 120, 132, 135, 144, 150, 160, 165, 176, 180, 198, 200, 216, 220, 225, 240, 264, 270, 275, 288, 297, 300, 330, 352, 360, 396, 400, 432, 440, 450, 480, 495, 528, 540, 550, 594, 600, 660, 675, 720, 792, 800, 825, 863, 864, 880, 900, 990, 1056, 1080, 1100, 1188, 1200, 1320, 1350, 1440, 1485, 1584, 1650, 1726, 1760, 1800, 1980, 2160, 2200, 2376, 2400, 2475, 2589, 2640, 2700, 2970, 3168, 3300, 3452, 3600, 3960, 4315, 4320, 4400, 4752, 4950, 5178, 5280, 5400, 5940, 6600, 6904, 7200, 7425, 7767, 7920, 8630, 8800, 9493, 9504, 9900, 10356, 10800, 11880, 12945, 13200, 13808, 14850, 15534, 15840, 17260, 18986, 19800, 20712, 21575, 21600, 23301, 23760, 25890, 26400, 27616, 28479, 29700, 31068, 34520, 37972, 38835, 39600, 41424, 43150, 46602, 47465, 47520, 51780, 56958, 59400, 62136, 64725, 69040, 75944, 77670, 79200, 82848, 85437, 86300, 93204, 94930, 103560, 113916, 116505, 118800, 124272, 129450, 138080, 142395, 151888, 155340, 170874, 172600, 186408, 189860, 194175, 207120, 227832, 233010, 237325, 237600, 248544, 256311, 258900, 284790, 303776, 310680, 341748, 345200, 372816, 379720, 388350, 414240, 427185, 455664, 466020, 474650, 512622, 517800, 569580, 582525, 621360, 683496, 690400, 711975, 745632, 759440, 776700, 854370, 911328, 932040, 949300, 1025244, 1035600, 1139160, 1165050, 1242720, 1281555, 1366992, 1423950, 1518880, 1553400, 1708740, 1864080, 1898600, 2050488, 2071200, 2135925, 2278320, 2330100, 2563110, 2733984, 2847900, 3106800, 3417480, 3728160, 3797200, 4100976, 4271850, 4556640, 4660200, 5126220, 5695800, 6213600, 6407775, 6834960, 7594400, 8201952, 8543700, 9320400, 10252440, 11391600, 12815550, 13669920, 17087400, 18640800, 20504880, 22783200, 25631100, 34174800, 41009760, 51262200, 68349600, 102524400, 205048800]

約数ペア:

[(1, 205048800), (2, 102524400), (3, 68349600), (4, 51262200), (5, 41009760), (6, 34174800), (8, 25631100), (9, 22783200), (10, 20504880), (11, 18640800), (12, 17087400), (15, 13669920), (16, 12815550), (18, 11391600), (20, 10252440), (22, 9320400), (24, 8543700), (25, 8201952), (27, 7594400), (30, 6834960), (32, 6407775), (33, 6213600), (36, 5695800), (40, 5126220), (44, 4660200), (45, 4556640), (48, 4271850), (50, 4100976), (54, 3797200), (55, 3728160), (60, 3417480), (66, 3106800), (72, 2847900), (75, 2733984), (80, 2563110), (88, 2330100), (90, 2278320), (96, 2135925), (99, 2071200), (100, 2050488), (108, 1898600), (110, 1864080), (120, 1708740), (132, 1553400), (135, 1518880), (144, 1423950), (150, 1366992), (160, 1281555), (165, 1242720), (176, 1165050), (180, 1139160), (198, 1035600), (200, 1025244), (216, 949300), (220, 932040), (225, 911328), (240, 854370), (264, 776700), (270, 759440), (275, 745632), (288, 711975), (297, 690400), (300, 683496), (330, 621360), (352, 582525), (360, 569580), (396, 517800), (400, 512622), (432, 474650), (440, 466020), (450, 455664), (480, 427185), (495, 414240), (528, 388350), (540, 379720), (550, 372816), (594, 345200), (600, 341748), (660, 310680), (675, 303776), (720, 284790), (792, 258900), (800, 256311), (825, 248544), (863, 237600), (864, 237325), (880, 233010), (900, 227832), (990, 207120), (1056, 194175), (1080, 189860), (1100, 186408), (1188, 172600), (1200, 170874), (1320, 155340), (1350, 151888), (1440, 142395), (1485, 138080), (1584, 129450), (1650, 124272), (1726, 118800), (1760, 116505), (1800, 113916), (1980, 103560), (2160, 94930), (2200, 93204), (2376, 86300), (2400, 85437), (2475, 82848), (2589, 79200), (2640, 77670), (2700, 75944), (2970, 69040), (3168, 64725), (3300, 62136), (3452, 59400), (3600, 56958), (3960, 51780), (4315, 47520), (4320, 47465), (4400, 46602), (4752, 43150), (4950, 41424), (5178, 39600), (5280, 38835), (5400, 37972), (5940, 34520), (6600, 31068), (6904, 29700), (7200, 28479), (7425, 27616), (7767, 26400), (7920, 25890), (8630, 23760), (8800, 23301), (9493, 21600), (9504, 21575), (9900, 20712), (10356, 19800), (10800, 18986), (11880, 17260), (12945, 15840), (13200, 15534), (13808, 14850)]