17967873920

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^2\times {\mathrm{139}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 46232499600

約数和(自身を除く): 28264625680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 109, 128, 136, 139, 160, 170, 218, 272, 278, 320, 340, 436, 544, 545, 556, 640, 680, 695, 872, 1088, 1090, 1112, 1360, 1390, 1744, 1853, 2176, 2180, 2224, 2363, 2720, 2780, 3488, 3706, 4360, 4448, 4726, 5440, 5560, 6976, 7412, 8720, 8896, 9265, 9452, 10880, 11120, 11815, 11881, 13952, 14824, 15151, 17440, 17792, 18530, 18904, 22240, 23630, 23762, 29648, 30302, 34880, 37060, 37808, 44480, 47260, 47524, 59296, 59405, 60604, 69760, 74120, 75616, 75755, 88960, 94520, 95048, 118592, 118810, 121208, 148240, 151232, 151510, 189040, 190096, 201977, 237184, 237620, 242416, 257567, 296480, 302464, 303020, 378080, 380192, 403954, 475240, 484832, 515134, 592960, 606040, 756160, 760384, 807908, 950480, 969664, 1009885, 1030268, 1185920, 1212080, 1287835, 1512320, 1520768, 1615816, 1651459, 1900960, 1939328, 2019770, 2060536, 2424160, 2575670, 3231632, 3302918, 3801920, 4039540, 4121072, 4848320, 5151340, 6463264, 6605836, 7603840, 8079080, 8242144, 8257295, 9696640, 10302680, 12926528, 13211672, 16158160, 16484288, 16514590, 20605360, 25853056, 26423344, 28074803, 32316320, 32968576, 33029180, 41210720, 52846688, 56149606, 64632640, 66058360, 82421440, 105693376, 112299212, 129265280, 132116720, 140374015, 164842880, 211386752, 224598424, 264233440, 280748030, 449196848, 528466880, 561496060, 898393696, 1056933760, 1122992120, 1796787392, 2245984240, 3593574784, 4491968480, 8983936960, 17967873920]

約数ペア:

[(1, 17967873920), (2, 8983936960), (4, 4491968480), (5, 3593574784), (8, 2245984240), (10, 1796787392), (16, 1122992120), (17, 1056933760), (20, 898393696), (32, 561496060), (34, 528466880), (40, 449196848), (64, 280748030), (68, 264233440), (80, 224598424), (85, 211386752), (109, 164842880), (128, 140374015), (136, 132116720), (139, 129265280), (160, 112299212), (170, 105693376), (218, 82421440), (272, 66058360), (278, 64632640), (320, 56149606), (340, 52846688), (436, 41210720), (544, 33029180), (545, 32968576), (556, 32316320), (640, 28074803), (680, 26423344), (695, 25853056), (872, 20605360), (1088, 16514590), (1090, 16484288), (1112, 16158160), (1360, 13211672), (1390, 12926528), (1744, 10302680), (1853, 9696640), (2176, 8257295), (2180, 8242144), (2224, 8079080), (2363, 7603840), (2720, 6605836), (2780, 6463264), (3488, 5151340), (3706, 4848320), (4360, 4121072), (4448, 4039540), (4726, 3801920), (5440, 3302918), (5560, 3231632), (6976, 2575670), (7412, 2424160), (8720, 2060536), (8896, 2019770), (9265, 1939328), (9452, 1900960), (10880, 1651459), (11120, 1615816), (11815, 1520768), (11881, 1512320), (13952, 1287835), (14824, 1212080), (15151, 1185920), (17440, 1030268), (17792, 1009885), (18530, 969664), (18904, 950480), (22240, 807908), (23630, 760384), (23762, 756160), (29648, 606040), (30302, 592960), (34880, 515134), (37060, 484832), (37808, 475240), (44480, 403954), (47260, 380192), (47524, 378080), (59296, 303020), (59405, 302464), (60604, 296480), (69760, 257567), (74120, 242416), (75616, 237620), (75755, 237184), (88960, 201977), (94520, 190096), (95048, 189040), (118592, 151510), (118810, 151232), (121208, 148240)]