148395520

素因数分解:

$2^9\times 5^1\times 7^3\times {\mathrm{13}}^2$

素因数の和:70

約数の個数: 240

約数和(自身を含む): 449301600

約数和(自身を除く): 300906080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 169, 182, 196, 208, 224, 245, 256, 260, 280, 320, 338, 343, 364, 392, 416, 448, 455, 490, 512, 520, 560, 637, 640, 676, 686, 728, 784, 832, 845, 896, 910, 980, 1040, 1120, 1183, 1274, 1280, 1352, 1372, 1456, 1568, 1664, 1690, 1715, 1792, 1820, 1960, 2080, 2240, 2366, 2548, 2560, 2704, 2744, 2912, 3136, 3185, 3328, 3380, 3430, 3584, 3640, 3920, 4160, 4459, 4480, 4732, 5096, 5408, 5488, 5824, 5915, 6272, 6370, 6656, 6760, 6860, 7280, 7840, 8281, 8320, 8918, 8960, 9464, 10192, 10816, 10976, 11648, 11830, 12544, 12740, 13520, 13720, 14560, 15680, 16562, 16640, 17836, 17920, 18928, 20384, 21632, 21952, 22295, 23296, 23660, 25088, 25480, 27040, 27440, 29120, 31360, 33124, 33280, 35672, 37856, 40768, 41405, 43264, 43904, 44590, 46592, 47320, 50960, 54080, 54880, 57967, 58240, 62720, 66248, 71344, 75712, 81536, 82810, 86528, 87808, 89180, 94640, 101920, 108160, 109760, 115934, 116480, 125440, 132496, 142688, 151424, 163072, 165620, 175616, 178360, 189280, 203840, 216320, 219520, 231868, 232960, 264992, 285376, 289835, 302848, 326144, 331240, 356720, 378560, 407680, 432640, 439040, 463736, 529984, 570752, 579670, 605696, 662480, 713440, 757120, 815360, 878080, 927472, 1059968, 1141504, 1159340, 1324960, 1426880, 1514240, 1630720, 1854944, 2119936, 2283008, 2318680, 2649920, 2853760, 3028480, 3709888, 4239872, 4637360, 5299840, 5707520, 7419776, 9274720, 10599680, 11415040, 14839552, 18549440, 21199360, 29679104, 37098880, 74197760, 148395520]

約数ペア:

[(1, 148395520), (2, 74197760), (4, 37098880), (5, 29679104), (7, 21199360), (8, 18549440), (10, 14839552), (13, 11415040), (14, 10599680), (16, 9274720), (20, 7419776), (26, 5707520), (28, 5299840), (32, 4637360), (35, 4239872), (40, 3709888), (49, 3028480), (52, 2853760), (56, 2649920), (64, 2318680), (65, 2283008), (70, 2119936), (80, 1854944), (91, 1630720), (98, 1514240), (104, 1426880), (112, 1324960), (128, 1159340), (130, 1141504), (140, 1059968), (160, 927472), (169, 878080), (182, 815360), (196, 757120), (208, 713440), (224, 662480), (245, 605696), (256, 579670), (260, 570752), (280, 529984), (320, 463736), (338, 439040), (343, 432640), (364, 407680), (392, 378560), (416, 356720), (448, 331240), (455, 326144), (490, 302848), (512, 289835), (520, 285376), (560, 264992), (637, 232960), (640, 231868), (676, 219520), (686, 216320), (728, 203840), (784, 189280), (832, 178360), (845, 175616), (896, 165620), (910, 163072), (980, 151424), (1040, 142688), (1120, 132496), (1183, 125440), (1274, 116480), (1280, 115934), (1352, 109760), (1372, 108160), (1456, 101920), (1568, 94640), (1664, 89180), (1690, 87808), (1715, 86528), (1792, 82810), (1820, 81536), (1960, 75712), (2080, 71344), (2240, 66248), (2366, 62720), (2548, 58240), (2560, 57967), (2704, 54880), (2744, 54080), (2912, 50960), (3136, 47320), (3185, 46592), (3328, 44590), (3380, 43904), (3430, 43264), (3584, 41405), (3640, 40768), (3920, 37856), (4160, 35672), (4459, 33280), (4480, 33124), (4732, 31360), (5096, 29120), (5408, 27440), (5488, 27040), (5824, 25480), (5915, 25088), (6272, 23660), (6370, 23296), (6656, 22295), (6760, 21952), (6860, 21632), (7280, 20384), (7840, 18928), (8281, 17920), (8320, 17836), (8918, 16640), (8960, 16562), (9464, 15680), (10192, 14560), (10816, 13720), (10976, 13520), (11648, 12740), (11830, 12544)]