15831417280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13411}}^1$

素因数の和:13483

約数の個数: 224

約数和(自身を含む): 47093501952

約数和(自身を除く): 31262084672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 160, 170, 217, 224, 238, 248, 272, 280, 310, 320, 340, 434, 448, 476, 496, 527, 544, 560, 595, 620, 680, 868, 952, 992, 1054, 1085, 1088, 1120, 1190, 1240, 1360, 1736, 1904, 1984, 2108, 2170, 2240, 2380, 2480, 2635, 2720, 3472, 3689, 3808, 4216, 4340, 4760, 4960, 5270, 5440, 6944, 7378, 7616, 8432, 8680, 9520, 9920, 10540, 13411, 13888, 14756, 16864, 17360, 18445, 19040, 21080, 26822, 29512, 33728, 34720, 36890, 38080, 42160, 53644, 59024, 67055, 69440, 73780, 84320, 93877, 107288, 118048, 134110, 147560, 168640, 187754, 214576, 227987, 236096, 268220, 295120, 375508, 415741, 429152, 455974, 469385, 536440, 590240, 751016, 831482, 858304, 911948, 938770, 1072880, 1139935, 1180480, 1502032, 1595909, 1662964, 1823896, 1877540, 2078705, 2145760, 2279870, 2910187, 3004064, 3191818, 3325928, 3647792, 3755080, 4157410, 4291520, 4559740, 5820374, 6008128, 6383636, 6651856, 7067597, 7295584, 7510160, 7979545, 8314820, 9119480, 11640748, 12767272, 13303712, 14135194, 14550935, 14591168, 15020320, 15959090, 16629640, 18238960, 23281496, 25534544, 26607424, 28270388, 29101870, 30040640, 31918180, 33259280, 35337985, 36477920, 46562992, 49473179, 51069088, 56540776, 58203740, 63836360, 66518560, 70675970, 72955840, 93125984, 98946358, 102138176, 113081552, 116407480, 127672720, 133037120, 141351940, 186251968, 197892716, 226163104, 232814960, 247365895, 255345440, 282703880, 395785432, 452326208, 465629920, 494731790, 510690880, 565407760, 791570864, 931259840, 989463580, 1130815520, 1583141728, 1978927160, 2261631040, 3166283456, 3957854320, 7915708640, 15831417280]

約数ペア:

[(1, 15831417280), (2, 7915708640), (4, 3957854320), (5, 3166283456), (7, 2261631040), (8, 1978927160), (10, 1583141728), (14, 1130815520), (16, 989463580), (17, 931259840), (20, 791570864), (28, 565407760), (31, 510690880), (32, 494731790), (34, 465629920), (35, 452326208), (40, 395785432), (56, 282703880), (62, 255345440), (64, 247365895), (68, 232814960), (70, 226163104), (80, 197892716), (85, 186251968), (112, 141351940), (119, 133037120), (124, 127672720), (136, 116407480), (140, 113081552), (155, 102138176), (160, 98946358), (170, 93125984), (217, 72955840), (224, 70675970), (238, 66518560), (248, 63836360), (272, 58203740), (280, 56540776), (310, 51069088), (320, 49473179), (340, 46562992), (434, 36477920), (448, 35337985), (476, 33259280), (496, 31918180), (527, 30040640), (544, 29101870), (560, 28270388), (595, 26607424), (620, 25534544), (680, 23281496), (868, 18238960), (952, 16629640), (992, 15959090), (1054, 15020320), (1085, 14591168), (1088, 14550935), (1120, 14135194), (1190, 13303712), (1240, 12767272), (1360, 11640748), (1736, 9119480), (1904, 8314820), (1984, 7979545), (2108, 7510160), (2170, 7295584), (2240, 7067597), (2380, 6651856), (2480, 6383636), (2635, 6008128), (2720, 5820374), (3472, 4559740), (3689, 4291520), (3808, 4157410), (4216, 3755080), (4340, 3647792), (4760, 3325928), (4960, 3191818), (5270, 3004064), (5440, 2910187), (6944, 2279870), (7378, 2145760), (7616, 2078705), (8432, 1877540), (8680, 1823896), (9520, 1662964), (9920, 1595909), (10540, 1502032), (13411, 1180480), (13888, 1139935), (14756, 1072880), (16864, 938770), (17360, 911948), (18445, 858304), (19040, 831482), (21080, 751016), (26822, 590240), (29512, 536440), (33728, 469385), (34720, 455974), (36890, 429152), (38080, 415741), (42160, 375508), (53644, 295120), (59024, 268220), (67055, 236096), (69440, 227987), (73780, 214576), (84320, 187754), (93877, 168640), (107288, 147560), (118048, 134110)]