138535040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 405829440

約数和(自身を除く): 267294400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 107, 112, 119, 128, 136, 140, 160, 170, 214, 224, 238, 272, 280, 289, 320, 340, 428, 448, 476, 535, 544, 560, 578, 595, 640, 680, 749, 856, 896, 952, 1070, 1088, 1120, 1156, 1190, 1360, 1445, 1498, 1712, 1819, 1904, 2023, 2140, 2176, 2240, 2312, 2380, 2720, 2890, 2996, 3424, 3638, 3745, 3808, 4046, 4280, 4480, 4624, 4760, 5440, 5780, 5992, 6848, 7276, 7490, 7616, 8092, 8560, 9095, 9248, 9520, 10115, 10880, 11560, 11984, 12733, 13696, 14552, 14980, 15232, 16184, 17120, 18190, 18496, 19040, 20230, 23120, 23968, 25466, 29104, 29960, 30923, 32368, 34240, 36380, 36992, 38080, 40460, 46240, 47936, 50932, 58208, 59920, 61846, 63665, 64736, 68480, 72760, 76160, 80920, 92480, 95872, 101864, 116416, 119840, 123692, 127330, 129472, 145520, 154615, 161840, 184960, 203728, 216461, 232832, 239680, 247384, 254660, 258944, 291040, 309230, 323680, 407456, 432922, 479360, 494768, 509320, 582080, 618460, 647360, 814912, 865844, 989536, 1018640, 1082305, 1164160, 1236920, 1294720, 1629824, 1731688, 1979072, 2037280, 2164610, 2473840, 3463376, 3958144, 4074560, 4329220, 4947680, 6926752, 8149120, 8658440, 9895360, 13853504, 17316880, 19790720, 27707008, 34633760, 69267520, 138535040]

約数ペア:

[(1, 138535040), (2, 69267520), (4, 34633760), (5, 27707008), (7, 19790720), (8, 17316880), (10, 13853504), (14, 9895360), (16, 8658440), (17, 8149120), (20, 6926752), (28, 4947680), (32, 4329220), (34, 4074560), (35, 3958144), (40, 3463376), (56, 2473840), (64, 2164610), (68, 2037280), (70, 1979072), (80, 1731688), (85, 1629824), (107, 1294720), (112, 1236920), (119, 1164160), (128, 1082305), (136, 1018640), (140, 989536), (160, 865844), (170, 814912), (214, 647360), (224, 618460), (238, 582080), (272, 509320), (280, 494768), (289, 479360), (320, 432922), (340, 407456), (428, 323680), (448, 309230), (476, 291040), (535, 258944), (544, 254660), (560, 247384), (578, 239680), (595, 232832), (640, 216461), (680, 203728), (749, 184960), (856, 161840), (896, 154615), (952, 145520), (1070, 129472), (1088, 127330), (1120, 123692), (1156, 119840), (1190, 116416), (1360, 101864), (1445, 95872), (1498, 92480), (1712, 80920), (1819, 76160), (1904, 72760), (2023, 68480), (2140, 64736), (2176, 63665), (2240, 61846), (2312, 59920), (2380, 58208), (2720, 50932), (2890, 47936), (2996, 46240), (3424, 40460), (3638, 38080), (3745, 36992), (3808, 36380), (4046, 34240), (4280, 32368), (4480, 30923), (4624, 29960), (4760, 29104), (5440, 25466), (5780, 23968), (5992, 23120), (6848, 20230), (7276, 19040), (7490, 18496), (7616, 18190), (8092, 17120), (8560, 16184), (9095, 15232), (9248, 14980), (9520, 14552), (10115, 13696), (10880, 12733), (11560, 11984)]