283806880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 804722688

約数和(自身を除く): 520915808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 71, 80, 83, 86, 112, 140, 142, 160, 166, 172, 215, 224, 280, 284, 301, 332, 344, 355, 415, 430, 497, 560, 568, 581, 602, 664, 688, 710, 830, 860, 994, 1120, 1136, 1162, 1204, 1328, 1376, 1420, 1505, 1660, 1720, 1988, 2272, 2324, 2408, 2485, 2656, 2840, 2905, 3010, 3053, 3320, 3440, 3569, 3976, 4648, 4816, 4970, 5680, 5810, 5893, 6020, 6106, 6640, 6880, 7138, 7952, 9296, 9632, 9940, 11360, 11620, 11786, 12040, 12212, 13280, 14276, 15265, 15904, 17845, 18592, 19880, 21371, 23240, 23572, 24080, 24424, 24983, 28552, 29465, 30530, 35690, 39760, 41251, 42742, 46480, 47144, 48160, 48848, 49966, 57104, 58930, 61060, 71380, 79520, 82502, 85484, 92960, 94288, 97696, 99932, 106855, 114208, 117860, 122120, 124915, 142760, 165004, 170968, 188576, 199864, 206255, 213710, 235720, 244240, 249830, 253399, 285520, 330008, 341936, 399728, 412510, 427420, 471440, 488480, 499660, 506798, 571040, 660016, 683872, 799456, 825020, 854840, 942880, 999320, 1013596, 1266995, 1320032, 1650040, 1709680, 1773793, 1998640, 2027192, 2533990, 3300080, 3419360, 3547586, 3997280, 4054384, 5067980, 6600160, 7095172, 8108768, 8868965, 10135960, 14190344, 17737930, 20271920, 28380688, 35475860, 40543840, 56761376, 70951720, 141903440, 283806880]

約数ペア:

[(1, 283806880), (2, 141903440), (4, 70951720), (5, 56761376), (7, 40543840), (8, 35475860), (10, 28380688), (14, 20271920), (16, 17737930), (20, 14190344), (28, 10135960), (32, 8868965), (35, 8108768), (40, 7095172), (43, 6600160), (56, 5067980), (70, 4054384), (71, 3997280), (80, 3547586), (83, 3419360), (86, 3300080), (112, 2533990), (140, 2027192), (142, 1998640), (160, 1773793), (166, 1709680), (172, 1650040), (215, 1320032), (224, 1266995), (280, 1013596), (284, 999320), (301, 942880), (332, 854840), (344, 825020), (355, 799456), (415, 683872), (430, 660016), (497, 571040), (560, 506798), (568, 499660), (581, 488480), (602, 471440), (664, 427420), (688, 412510), (710, 399728), (830, 341936), (860, 330008), (994, 285520), (1120, 253399), (1136, 249830), (1162, 244240), (1204, 235720), (1328, 213710), (1376, 206255), (1420, 199864), (1505, 188576), (1660, 170968), (1720, 165004), (1988, 142760), (2272, 124915), (2324, 122120), (2408, 117860), (2485, 114208), (2656, 106855), (2840, 99932), (2905, 97696), (3010, 94288), (3053, 92960), (3320, 85484), (3440, 82502), (3569, 79520), (3976, 71380), (4648, 61060), (4816, 58930), (4970, 57104), (5680, 49966), (5810, 48848), (5893, 48160), (6020, 47144), (6106, 46480), (6640, 42742), (6880, 41251), (7138, 39760), (7952, 35690), (9296, 30530), (9632, 29465), (9940, 28552), (11360, 24983), (11620, 24424), (11786, 24080), (12040, 23572), (12212, 23240), (13280, 21371), (14276, 19880), (15265, 18592), (15904, 17845)]