9968204480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{7559}}^1$

素因数の和:7906

約数の個数: 112

約数和(自身を含む): 25646725440

約数和(自身を除く): 15678520960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 317, 320, 416, 520, 634, 832, 1040, 1268, 1585, 2080, 2536, 3170, 4121, 4160, 5072, 6340, 7559, 8242, 10144, 12680, 15118, 16484, 20288, 20605, 25360, 30236, 32968, 37795, 41210, 50720, 60472, 65936, 75590, 82420, 98267, 101440, 120944, 131872, 151180, 164840, 196534, 241888, 263744, 302360, 329680, 393068, 483776, 491335, 604720, 659360, 786136, 982670, 1209440, 1318720, 1572272, 1965340, 2396203, 2418880, 3144544, 3930680, 4792406, 6289088, 7861360, 9584812, 11981015, 15722720, 19169624, 23962030, 31150639, 31445440, 38339248, 47924060, 62301278, 76678496, 95848120, 124602556, 153356992, 155753195, 191696240, 249205112, 311506390, 383392480, 498410224, 623012780, 766784960, 996820448, 1246025560, 1993640896, 2492051120, 4984102240, 9968204480]

約数ペア:

[(1, 9968204480), (2, 4984102240), (4, 2492051120), (5, 1993640896), (8, 1246025560), (10, 996820448), (13, 766784960), (16, 623012780), (20, 498410224), (26, 383392480), (32, 311506390), (40, 249205112), (52, 191696240), (64, 155753195), (65, 153356992), (80, 124602556), (104, 95848120), (130, 76678496), (160, 62301278), (208, 47924060), (260, 38339248), (317, 31445440), (320, 31150639), (416, 23962030), (520, 19169624), (634, 15722720), (832, 11981015), (1040, 9584812), (1268, 7861360), (1585, 6289088), (2080, 4792406), (2536, 3930680), (3170, 3144544), (4121, 2418880), (4160, 2396203), (5072, 1965340), (6340, 1572272), (7559, 1318720), (8242, 1209440), (10144, 982670), (12680, 786136), (15118, 659360), (16484, 604720), (20288, 491335), (20605, 483776), (25360, 393068), (30236, 329680), (32968, 302360), (37795, 263744), (41210, 241888), (50720, 196534), (60472, 164840), (65936, 151180), (75590, 131872), (82420, 120944), (98267, 101440)]