131344666880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{185557}}^1$

素因数の和:185664

約数の個数: 144

約数和(自身を含む): 364109329920

約数和(自身を除く): 232764663040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 256, 280, 316, 320, 395, 448, 553, 560, 632, 640, 790, 896, 1106, 1120, 1264, 1280, 1580, 1792, 2212, 2240, 2528, 2765, 3160, 4424, 4480, 5056, 5530, 6320, 8848, 8960, 10112, 11060, 12640, 17696, 20224, 22120, 25280, 35392, 44240, 50560, 70784, 88480, 101120, 141568, 176960, 185557, 353920, 371114, 707840, 742228, 927785, 1298899, 1484456, 1855570, 2597798, 2968912, 3711140, 5195596, 5937824, 6494495, 7422280, 10391192, 11875648, 12988990, 14659003, 14844560, 20782384, 23751296, 25977980, 29318006, 29689120, 41564768, 47502592, 51955960, 58636012, 59378240, 73295015, 83129536, 102613021, 103911920, 117272024, 118756480, 146590030, 166259072, 205226042, 207823840, 234544048, 237512960, 293180060, 332518144, 410452084, 415647680, 469088096, 513065105, 586360120, 820904168, 831295360, 938176192, 1026130210, 1172720240, 1641808336, 1662590720, 1876352384, 2052260420, 2345440480, 3283616672, 3752704768, 4104520840, 4690880960, 6567233344, 8209041680, 9381761920, 13134466688, 16418083360, 18763523840, 26268933376, 32836166720, 65672333440, 131344666880]

約数ペア:

[(1, 131344666880), (2, 65672333440), (4, 32836166720), (5, 26268933376), (7, 18763523840), (8, 16418083360), (10, 13134466688), (14, 9381761920), (16, 8209041680), (20, 6567233344), (28, 4690880960), (32, 4104520840), (35, 3752704768), (40, 3283616672), (56, 2345440480), (64, 2052260420), (70, 1876352384), (79, 1662590720), (80, 1641808336), (112, 1172720240), (128, 1026130210), (140, 938176192), (158, 831295360), (160, 820904168), (224, 586360120), (256, 513065105), (280, 469088096), (316, 415647680), (320, 410452084), (395, 332518144), (448, 293180060), (553, 237512960), (560, 234544048), (632, 207823840), (640, 205226042), (790, 166259072), (896, 146590030), (1106, 118756480), (1120, 117272024), (1264, 103911920), (1280, 102613021), (1580, 83129536), (1792, 73295015), (2212, 59378240), (2240, 58636012), (2528, 51955960), (2765, 47502592), (3160, 41564768), (4424, 29689120), (4480, 29318006), (5056, 25977980), (5530, 23751296), (6320, 20782384), (8848, 14844560), (8960, 14659003), (10112, 12988990), (11060, 11875648), (12640, 10391192), (17696, 7422280), (20224, 6494495), (22120, 5937824), (25280, 5195596), (35392, 3711140), (44240, 2968912), (50560, 2597798), (70784, 1855570), (88480, 1484456), (101120, 1298899), (141568, 927785), (176960, 742228), (185557, 707840), (353920, 371114)]