1443947680

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:436

約数の個数: 192

約数和(自身を含む): 4038854400

約数和(自身を除く): 2594906720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 83, 98, 112, 140, 160, 166, 196, 224, 245, 280, 317, 332, 343, 392, 415, 490, 560, 581, 634, 664, 686, 784, 830, 980, 1120, 1162, 1268, 1328, 1372, 1568, 1585, 1660, 1715, 1960, 2219, 2324, 2536, 2656, 2744, 2905, 3170, 3320, 3430, 3920, 4067, 4438, 4648, 5072, 5488, 5810, 6340, 6640, 6860, 7840, 8134, 8876, 9296, 10144, 10976, 11095, 11620, 12680, 13280, 13720, 15533, 16268, 17752, 18592, 20335, 22190, 23240, 25360, 26311, 27440, 28469, 31066, 32536, 35504, 40670, 44380, 46480, 50720, 52622, 54880, 56938, 62132, 65072, 71008, 77665, 81340, 88760, 92960, 105244, 108731, 113876, 124264, 130144, 131555, 142345, 155330, 162680, 177520, 184177, 210488, 217462, 227752, 248528, 263110, 284690, 310660, 325360, 355040, 368354, 420976, 434924, 455504, 497056, 526220, 543655, 569380, 621320, 650720, 736708, 841952, 869848, 911008, 920885, 1052440, 1087310, 1138760, 1242640, 1289239, 1473416, 1739696, 1841770, 2104880, 2174620, 2277520, 2485280, 2578478, 2946832, 3479392, 3683540, 4209760, 4349240, 4555040, 5156956, 5893664, 6446195, 7367080, 8698480, 9024673, 10313912, 12892390, 14734160, 17396960, 18049346, 20627824, 25784780, 29468320, 36098692, 41255648, 45123365, 51569560, 72197384, 90246730, 103139120, 144394768, 180493460, 206278240, 288789536, 360986920, 721973840, 1443947680]

約数ペア:

[(1, 1443947680), (2, 721973840), (4, 360986920), (5, 288789536), (7, 206278240), (8, 180493460), (10, 144394768), (14, 103139120), (16, 90246730), (20, 72197384), (28, 51569560), (32, 45123365), (35, 41255648), (40, 36098692), (49, 29468320), (56, 25784780), (70, 20627824), (80, 18049346), (83, 17396960), (98, 14734160), (112, 12892390), (140, 10313912), (160, 9024673), (166, 8698480), (196, 7367080), (224, 6446195), (245, 5893664), (280, 5156956), (317, 4555040), (332, 4349240), (343, 4209760), (392, 3683540), (415, 3479392), (490, 2946832), (560, 2578478), (581, 2485280), (634, 2277520), (664, 2174620), (686, 2104880), (784, 1841770), (830, 1739696), (980, 1473416), (1120, 1289239), (1162, 1242640), (1268, 1138760), (1328, 1087310), (1372, 1052440), (1568, 920885), (1585, 911008), (1660, 869848), (1715, 841952), (1960, 736708), (2219, 650720), (2324, 621320), (2536, 569380), (2656, 543655), (2744, 526220), (2905, 497056), (3170, 455504), (3320, 434924), (3430, 420976), (3920, 368354), (4067, 355040), (4438, 325360), (4648, 310660), (5072, 284690), (5488, 263110), (5810, 248528), (6340, 227752), (6640, 217462), (6860, 210488), (7840, 184177), (8134, 177520), (8876, 162680), (9296, 155330), (10144, 142345), (10976, 131555), (11095, 130144), (11620, 124264), (12680, 113876), (13280, 108731), (13720, 105244), (15533, 92960), (16268, 88760), (17752, 81340), (18592, 77665), (20335, 71008), (22190, 65072), (23240, 62132), (25360, 56938), (26311, 54880), (27440, 52622), (28469, 50720), (31066, 46480), (32536, 44380), (35504, 40670)]