15673415680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:740

約数の個数: 192

約数和(自身を含む): 40740991200

約数和(自身を除く): 25067575520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 281, 320, 416, 419, 512, 520, 562, 640, 832, 838, 1024, 1040, 1124, 1280, 1405, 1664, 1676, 2048, 2080, 2095, 2248, 2560, 2810, 3328, 3352, 3653, 4160, 4190, 4496, 5120, 5447, 5620, 6656, 6704, 7306, 8320, 8380, 8992, 10240, 10894, 11240, 13312, 13408, 14612, 16640, 16760, 17984, 18265, 21788, 22480, 26624, 26816, 27235, 29224, 33280, 33520, 35968, 36530, 43576, 44960, 53632, 54470, 58448, 66560, 67040, 71936, 73060, 87152, 89920, 107264, 108940, 116896, 117739, 133120, 134080, 143872, 146120, 174304, 179840, 214528, 217880, 233792, 235478, 268160, 287744, 292240, 348608, 359680, 429056, 435760, 467584, 470956, 536320, 575488, 584480, 588695, 697216, 719360, 858112, 871520, 935168, 941912, 1072640, 1168960, 1177390, 1394432, 1438720, 1530607, 1743040, 1870336, 1883824, 2145280, 2337920, 2354780, 2788864, 2877440, 3061214, 3486080, 3740672, 3767648, 4290560, 4675840, 4709560, 5577728, 6122428, 6972160, 7481344, 7535296, 7653035, 9351680, 9419120, 11155456, 12244856, 13944320, 15070592, 15306070, 18703360, 18838240, 24489712, 27888640, 30141184, 30612140, 37406720, 37676480, 48979424, 55777280, 60282368, 61224280, 75352960, 97958848, 120564736, 122448560, 150705920, 195917696, 241129472, 244897120, 301411840, 391835392, 489794240, 602823680, 783670784, 979588480, 1205647360, 1567341568, 1959176960, 3134683136, 3918353920, 7836707840, 15673415680]

約数ペア:

[(1, 15673415680), (2, 7836707840), (4, 3918353920), (5, 3134683136), (8, 1959176960), (10, 1567341568), (13, 1205647360), (16, 979588480), (20, 783670784), (26, 602823680), (32, 489794240), (40, 391835392), (52, 301411840), (64, 244897120), (65, 241129472), (80, 195917696), (104, 150705920), (128, 122448560), (130, 120564736), (160, 97958848), (208, 75352960), (256, 61224280), (260, 60282368), (281, 55777280), (320, 48979424), (416, 37676480), (419, 37406720), (512, 30612140), (520, 30141184), (562, 27888640), (640, 24489712), (832, 18838240), (838, 18703360), (1024, 15306070), (1040, 15070592), (1124, 13944320), (1280, 12244856), (1405, 11155456), (1664, 9419120), (1676, 9351680), (2048, 7653035), (2080, 7535296), (2095, 7481344), (2248, 6972160), (2560, 6122428), (2810, 5577728), (3328, 4709560), (3352, 4675840), (3653, 4290560), (4160, 3767648), (4190, 3740672), (4496, 3486080), (5120, 3061214), (5447, 2877440), (5620, 2788864), (6656, 2354780), (6704, 2337920), (7306, 2145280), (8320, 1883824), (8380, 1870336), (8992, 1743040), (10240, 1530607), (10894, 1438720), (11240, 1394432), (13312, 1177390), (13408, 1168960), (14612, 1072640), (16640, 941912), (16760, 935168), (17984, 871520), (18265, 858112), (21788, 719360), (22480, 697216), (26624, 588695), (26816, 584480), (27235, 575488), (29224, 536320), (33280, 470956), (33520, 467584), (35968, 435760), (36530, 429056), (43576, 359680), (44960, 348608), (53632, 292240), (54470, 287744), (58448, 268160), (66560, 235478), (67040, 233792), (71936, 217880), (73060, 214528), (87152, 179840), (89920, 174304), (107264, 146120), (108940, 143872), (116896, 134080), (117739, 133120)]