77144640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 224

約数和(自身を含む): 269930880

約数和(自身を除く): 192786240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 163, 170, 174, 192, 204, 232, 240, 255, 272, 290, 320, 326, 340, 348, 408, 435, 464, 480, 489, 493, 510, 544, 580, 652, 680, 696, 815, 816, 870, 928, 960, 978, 986, 1020, 1088, 1160, 1304, 1360, 1392, 1479, 1630, 1632, 1740, 1856, 1956, 1972, 2040, 2320, 2445, 2465, 2608, 2720, 2771, 2784, 2958, 3260, 3264, 3480, 3912, 3944, 4080, 4640, 4727, 4890, 4930, 5216, 5440, 5542, 5568, 5916, 6520, 6960, 7395, 7824, 7888, 8160, 8313, 9280, 9454, 9780, 9860, 10432, 11084, 11832, 13040, 13855, 13920, 14181, 14790, 15648, 15776, 16320, 16626, 18908, 19560, 19720, 22168, 23635, 23664, 26080, 27710, 27840, 28362, 29580, 31296, 31552, 33252, 37816, 39120, 39440, 41565, 44336, 47270, 47328, 52160, 55420, 56724, 59160, 66504, 70905, 75632, 78240, 78880, 80359, 83130, 88672, 94540, 94656, 110840, 113448, 118320, 133008, 141810, 151264, 156480, 157760, 160718, 166260, 177344, 189080, 221680, 226896, 236640, 241077, 266016, 283620, 302528, 321436, 332520, 378160, 401795, 443360, 453792, 473280, 482154, 532032, 567240, 642872, 665040, 756320, 803590, 886720, 907584, 964308, 1134480, 1205385, 1285744, 1330080, 1512640, 1607180, 1928616, 2268960, 2410770, 2571488, 2660160, 3214360, 3857232, 4537920, 4821540, 5142976, 6428720, 7714464, 9643080, 12857440, 15428928, 19286160, 25714880, 38572320, 77144640]

約数ペア:

[(1, 77144640), (2, 38572320), (3, 25714880), (4, 19286160), (5, 15428928), (6, 12857440), (8, 9643080), (10, 7714464), (12, 6428720), (15, 5142976), (16, 4821540), (17, 4537920), (20, 3857232), (24, 3214360), (29, 2660160), (30, 2571488), (32, 2410770), (34, 2268960), (40, 1928616), (48, 1607180), (51, 1512640), (58, 1330080), (60, 1285744), (64, 1205385), (68, 1134480), (80, 964308), (85, 907584), (87, 886720), (96, 803590), (102, 756320), (116, 665040), (120, 642872), (136, 567240), (145, 532032), (160, 482154), (163, 473280), (170, 453792), (174, 443360), (192, 401795), (204, 378160), (232, 332520), (240, 321436), (255, 302528), (272, 283620), (290, 266016), (320, 241077), (326, 236640), (340, 226896), (348, 221680), (408, 189080), (435, 177344), (464, 166260), (480, 160718), (489, 157760), (493, 156480), (510, 151264), (544, 141810), (580, 133008), (652, 118320), (680, 113448), (696, 110840), (815, 94656), (816, 94540), (870, 88672), (928, 83130), (960, 80359), (978, 78880), (986, 78240), (1020, 75632), (1088, 70905), (1160, 66504), (1304, 59160), (1360, 56724), (1392, 55420), (1479, 52160), (1630, 47328), (1632, 47270), (1740, 44336), (1856, 41565), (1956, 39440), (1972, 39120), (2040, 37816), (2320, 33252), (2445, 31552), (2465, 31296), (2608, 29580), (2720, 28362), (2771, 27840), (2784, 27710), (2958, 26080), (3260, 23664), (3264, 23635), (3480, 22168), (3912, 19720), (3944, 19560), (4080, 18908), (4640, 16626), (4727, 16320), (4890, 15776), (4930, 15648), (5216, 14790), (5440, 14181), (5542, 13920), (5568, 13855), (5916, 13040), (6520, 11832), (6960, 11084), (7395, 10432), (7824, 9860), (7888, 9780), (8160, 9454), (8313, 9280)]