16574830720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:691

約数の個数: 256

約数和(自身を含む): 46446981120

約数和(自身を除く): 29872150400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 107, 112, 128, 140, 142, 160, 214, 224, 280, 284, 320, 355, 428, 448, 487, 497, 535, 560, 568, 640, 710, 749, 856, 896, 974, 994, 1070, 1120, 1136, 1420, 1498, 1712, 1948, 1988, 2140, 2240, 2272, 2435, 2485, 2840, 2996, 3409, 3424, 3745, 3896, 3976, 4280, 4480, 4544, 4870, 4970, 5680, 5992, 6818, 6848, 7490, 7597, 7792, 7952, 8560, 9088, 9740, 9940, 11360, 11984, 13636, 13696, 14980, 15194, 15584, 15904, 17045, 17120, 19480, 19880, 22720, 23968, 27272, 29960, 30388, 31168, 31808, 34090, 34240, 34577, 37985, 38960, 39760, 45440, 47936, 52109, 53179, 54544, 59920, 60776, 62336, 63616, 68180, 68480, 69154, 75970, 77920, 79520, 95872, 104218, 106358, 109088, 119840, 121552, 136360, 138308, 151940, 155840, 159040, 172885, 208436, 212716, 218176, 239680, 242039, 243104, 260545, 265895, 272720, 276616, 303880, 311680, 318080, 345770, 364763, 416872, 425432, 436352, 479360, 484078, 486208, 521090, 531790, 545440, 553232, 607760, 691540, 729526, 833744, 850864, 968156, 972416, 1042180, 1063580, 1090880, 1106464, 1210195, 1215520, 1383080, 1459052, 1667488, 1701728, 1823815, 1936312, 2084360, 2127160, 2181760, 2212928, 2420390, 2431040, 2766160, 2918104, 3334976, 3403456, 3647630, 3699739, 3872624, 4168720, 4254320, 4425856, 4840780, 4862080, 5532320, 5836208, 6669952, 6806912, 7295260, 7399478, 7745248, 8337440, 8508640, 9681560, 11064640, 11672416, 14590520, 14798956, 15490496, 16674880, 17017280, 18498695, 19363120, 22129280, 23344832, 25898173, 29181040, 29597912, 30980992, 33349760, 34034560, 36997390, 38726240, 46689664, 51796346, 58362080, 59195824, 73994780, 77452480, 103592692, 116724160, 118391648, 129490865, 147989560, 154904960, 207185384, 233448320, 236783296, 258981730, 295979120, 414370768, 473566592, 517963460, 591958240, 828741536, 1035926920, 1183916480, 1657483072, 2071853840, 2367832960, 3314966144, 4143707680, 8287415360, 16574830720]

約数ペア:

[(1, 16574830720), (2, 8287415360), (4, 4143707680), (5, 3314966144), (7, 2367832960), (8, 2071853840), (10, 1657483072), (14, 1183916480), (16, 1035926920), (20, 828741536), (28, 591958240), (32, 517963460), (35, 473566592), (40, 414370768), (56, 295979120), (64, 258981730), (70, 236783296), (71, 233448320), (80, 207185384), (107, 154904960), (112, 147989560), (128, 129490865), (140, 118391648), (142, 116724160), (160, 103592692), (214, 77452480), (224, 73994780), (280, 59195824), (284, 58362080), (320, 51796346), (355, 46689664), (428, 38726240), (448, 36997390), (487, 34034560), (497, 33349760), (535, 30980992), (560, 29597912), (568, 29181040), (640, 25898173), (710, 23344832), (749, 22129280), (856, 19363120), (896, 18498695), (974, 17017280), (994, 16674880), (1070, 15490496), (1120, 14798956), (1136, 14590520), (1420, 11672416), (1498, 11064640), (1712, 9681560), (1948, 8508640), (1988, 8337440), (2140, 7745248), (2240, 7399478), (2272, 7295260), (2435, 6806912), (2485, 6669952), (2840, 5836208), (2996, 5532320), (3409, 4862080), (3424, 4840780), (3745, 4425856), (3896, 4254320), (3976, 4168720), (4280, 3872624), (4480, 3699739), (4544, 3647630), (4870, 3403456), (4970, 3334976), (5680, 2918104), (5992, 2766160), (6818, 2431040), (6848, 2420390), (7490, 2212928), (7597, 2181760), (7792, 2127160), (7952, 2084360), (8560, 1936312), (9088, 1823815), (9740, 1701728), (9940, 1667488), (11360, 1459052), (11984, 1383080), (13636, 1215520), (13696, 1210195), (14980, 1106464), (15194, 1090880), (15584, 1063580), (15904, 1042180), (17045, 972416), (17120, 968156), (19480, 850864), (19880, 833744), (22720, 729526), (23968, 691540), (27272, 607760), (29960, 553232), (30388, 545440), (31168, 531790), (31808, 521090), (34090, 486208), (34240, 484078), (34577, 479360), (37985, 436352), (38960, 425432), (39760, 416872), (45440, 364763), (47936, 345770), (52109, 318080), (53179, 311680), (54544, 303880), (59920, 276616), (60776, 272720), (62336, 265895), (63616, 260545), (68180, 243104), (68480, 242039), (69154, 239680), (75970, 218176), (77920, 212716), (79520, 208436), (95872, 172885), (104218, 159040), (106358, 155840), (109088, 151940), (119840, 138308), (121552, 136360)]