315458520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 256

約数和(自身を含む): 1112832000

約数和(自身を除く): 797373480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 29, 30, 38, 39, 40, 52, 57, 58, 60, 65, 76, 78, 87, 95, 104, 114, 116, 120, 130, 145, 152, 156, 174, 190, 195, 228, 232, 247, 260, 285, 290, 312, 348, 367, 377, 380, 390, 435, 456, 494, 520, 551, 570, 580, 696, 734, 741, 754, 760, 780, 870, 988, 1101, 1102, 1131, 1140, 1160, 1235, 1468, 1482, 1508, 1560, 1653, 1740, 1835, 1885, 1976, 2202, 2204, 2262, 2280, 2470, 2755, 2936, 2964, 3016, 3306, 3480, 3670, 3705, 3770, 4404, 4408, 4524, 4771, 4940, 5505, 5510, 5655, 5928, 6612, 6973, 7163, 7340, 7410, 7540, 8265, 8808, 9048, 9542, 9880, 10643, 11010, 11020, 11310, 13224, 13946, 14313, 14326, 14680, 14820, 15080, 16530, 19084, 20919, 21286, 21489, 22020, 22040, 22620, 23855, 27892, 28626, 28652, 29640, 31929, 33060, 34865, 35815, 38168, 41838, 42572, 42978, 44040, 45240, 47710, 53215, 55784, 57252, 57304, 63858, 66120, 69730, 71565, 71630, 83676, 85144, 85956, 90649, 95420, 104595, 106430, 107445, 114504, 127716, 138359, 139460, 143130, 143260, 159645, 167352, 171912, 181298, 190840, 202217, 209190, 212860, 214890, 255432, 271947, 276718, 278920, 286260, 286520, 319290, 362596, 404434, 415077, 418380, 425720, 429780, 453245, 543894, 553436, 572520, 606651, 638580, 691795, 725192, 808868, 830154, 836760, 859560, 906490, 1011085, 1087788, 1106872, 1213302, 1277160, 1359735, 1383590, 1617736, 1660308, 1812980, 2022170, 2075385, 2175576, 2426604, 2628821, 2719470, 2767180, 3033255, 3320616, 3625960, 4044340, 4150770, 4853208, 5257642, 5438940, 5534360, 6066510, 7886463, 8088680, 8301540, 10515284, 10877880, 12133020, 13144105, 15772926, 16603080, 21030568, 24266040, 26288210, 31545852, 39432315, 52576420, 63091704, 78864630, 105152840, 157729260, 315458520]

約数ペア:

[(1, 315458520), (2, 157729260), (3, 105152840), (4, 78864630), (5, 63091704), (6, 52576420), (8, 39432315), (10, 31545852), (12, 26288210), (13, 24266040), (15, 21030568), (19, 16603080), (20, 15772926), (24, 13144105), (26, 12133020), (29, 10877880), (30, 10515284), (38, 8301540), (39, 8088680), (40, 7886463), (52, 6066510), (57, 5534360), (58, 5438940), (60, 5257642), (65, 4853208), (76, 4150770), (78, 4044340), (87, 3625960), (95, 3320616), (104, 3033255), (114, 2767180), (116, 2719470), (120, 2628821), (130, 2426604), (145, 2175576), (152, 2075385), (156, 2022170), (174, 1812980), (190, 1660308), (195, 1617736), (228, 1383590), (232, 1359735), (247, 1277160), (260, 1213302), (285, 1106872), (290, 1087788), (312, 1011085), (348, 906490), (367, 859560), (377, 836760), (380, 830154), (390, 808868), (435, 725192), (456, 691795), (494, 638580), (520, 606651), (551, 572520), (570, 553436), (580, 543894), (696, 453245), (734, 429780), (741, 425720), (754, 418380), (760, 415077), (780, 404434), (870, 362596), (988, 319290), (1101, 286520), (1102, 286260), (1131, 278920), (1140, 276718), (1160, 271947), (1235, 255432), (1468, 214890), (1482, 212860), (1508, 209190), (1560, 202217), (1653, 190840), (1740, 181298), (1835, 171912), (1885, 167352), (1976, 159645), (2202, 143260), (2204, 143130), (2262, 139460), (2280, 138359), (2470, 127716), (2755, 114504), (2936, 107445), (2964, 106430), (3016, 104595), (3306, 95420), (3480, 90649), (3670, 85956), (3705, 85144), (3770, 83676), (4404, 71630), (4408, 71565), (4524, 69730), (4771, 66120), (4940, 63858), (5505, 57304), (5510, 57252), (5655, 55784), (5928, 53215), (6612, 47710), (6973, 45240), (7163, 44040), (7340, 42978), (7410, 42572), (7540, 41838), (8265, 38168), (8808, 35815), (9048, 34865), (9542, 33060), (9880, 31929), (10643, 29640), (11010, 28652), (11020, 28626), (11310, 27892), (13224, 23855), (13946, 22620), (14313, 22040), (14326, 22020), (14680, 21489), (14820, 21286), (15080, 20919), (16530, 19084)]