315319680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4211}}^1$

素因数の和:4249

約数の個数: 192

約数和(自身を含む): 1172873520

約数和(自身を除く): 857553840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4211, 4680, 4992, 5760, 6240, 7488, 8320, 8422, 9360, 12480, 12633, 14976, 16844, 18720, 21055, 24960, 25266, 33688, 37440, 37899, 42110, 50532, 54743, 63165, 67376, 74880, 75798, 84220, 101064, 109486, 126330, 134752, 151596, 164229, 168440, 189495, 202128, 218972, 252660, 269504, 273715, 303192, 328458, 336880, 378990, 404256, 437944, 492687, 505320, 539008, 547430, 606384, 656916, 673760, 757980, 808512, 821145, 875888, 985374, 1010640, 1094860, 1212768, 1313832, 1347520, 1515960, 1617024, 1642290, 1751776, 1970748, 2021280, 2189720, 2425536, 2463435, 2627664, 2695040, 3031920, 3284580, 3503552, 3941496, 4042560, 4379440, 4851072, 4926870, 5255328, 6063840, 6569160, 7007104, 7882992, 8085120, 8758880, 9853740, 10510656, 12127680, 13138320, 15765984, 17517760, 19707480, 21021312, 24255360, 26276640, 31531968, 35035520, 39414960, 52553280, 63063936, 78829920, 105106560, 157659840, 315319680]

約数ペア:

[(1, 315319680), (2, 157659840), (3, 105106560), (4, 78829920), (5, 63063936), (6, 52553280), (8, 39414960), (9, 35035520), (10, 31531968), (12, 26276640), (13, 24255360), (15, 21021312), (16, 19707480), (18, 17517760), (20, 15765984), (24, 13138320), (26, 12127680), (30, 10510656), (32, 9853740), (36, 8758880), (39, 8085120), (40, 7882992), (45, 7007104), (48, 6569160), (52, 6063840), (60, 5255328), (64, 4926870), (65, 4851072), (72, 4379440), (78, 4042560), (80, 3941496), (90, 3503552), (96, 3284580), (104, 3031920), (117, 2695040), (120, 2627664), (128, 2463435), (130, 2425536), (144, 2189720), (156, 2021280), (160, 1970748), (180, 1751776), (192, 1642290), (195, 1617024), (208, 1515960), (234, 1347520), (240, 1313832), (260, 1212768), (288, 1094860), (312, 1010640), (320, 985374), (360, 875888), (384, 821145), (390, 808512), (416, 757980), (468, 673760), (480, 656916), (520, 606384), (576, 547430), (585, 539008), (624, 505320), (640, 492687), (720, 437944), (780, 404256), (832, 378990), (936, 336880), (960, 328458), (1040, 303192), (1152, 273715), (1170, 269504), (1248, 252660), (1440, 218972), (1560, 202128), (1664, 189495), (1872, 168440), (1920, 164229), (2080, 151596), (2340, 134752), (2496, 126330), (2880, 109486), (3120, 101064), (3744, 84220), (4160, 75798), (4211, 74880), (4680, 67376), (4992, 63165), (5760, 54743), (6240, 50532), (7488, 42110), (8320, 37899), (8422, 37440), (9360, 33688), (12480, 25266), (12633, 24960), (14976, 21055), (16844, 18720)]