70575840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:103

約数の個数: 288

約数和(自身を含む): 270254880

約数和(自身を除く): 199679040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 32, 34, 36, 40, 45, 48, 51, 54, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 108, 120, 124, 135, 136, 144, 153, 155, 160, 170, 180, 186, 204, 216, 240, 248, 255, 270, 272, 279, 288, 306, 310, 340, 360, 372, 408, 432, 459, 465, 480, 496, 510, 527, 540, 544, 558, 612, 620, 680, 720, 744, 765, 816, 837, 864, 918, 930, 961, 992, 1020, 1054, 1080, 1116, 1224, 1240, 1360, 1395, 1440, 1488, 1530, 1581, 1632, 1674, 1836, 1860, 1922, 2040, 2108, 2160, 2232, 2295, 2448, 2480, 2635, 2720, 2790, 2883, 2976, 3060, 3162, 3348, 3672, 3720, 3844, 4080, 4185, 4216, 4320, 4464, 4590, 4743, 4805, 4896, 4960, 5270, 5580, 5766, 6120, 6324, 6696, 7344, 7440, 7688, 7905, 8160, 8370, 8432, 8649, 8928, 9180, 9486, 9610, 10540, 11160, 11532, 12240, 12648, 13392, 14229, 14415, 14688, 14880, 15376, 15810, 16337, 16740, 16864, 17298, 18360, 18972, 19220, 21080, 22320, 23064, 23715, 24480, 25296, 25947, 26784, 28458, 28830, 30752, 31620, 32674, 33480, 34596, 36720, 37944, 38440, 42160, 43245, 44640, 46128, 47430, 49011, 50592, 51894, 56916, 57660, 63240, 65348, 66960, 69192, 71145, 73440, 75888, 76880, 81685, 84320, 86490, 92256, 94860, 98022, 103788, 113832, 115320, 126480, 129735, 130696, 133920, 138384, 142290, 147033, 151776, 153760, 163370, 172980, 189720, 196044, 207576, 227664, 230640, 245055, 252960, 259470, 261392, 276768, 284580, 294066, 326740, 345960, 379440, 392088, 415152, 441099, 455328, 461280, 490110, 518940, 522784, 569160, 588132, 653480, 691920, 735165, 758880, 784176, 830304, 882198, 980220, 1037880, 1138320, 1176264, 1306960, 1383840, 1470330, 1568352, 1764396, 1960440, 2075760, 2205495, 2276640, 2352528, 2613920, 2940660, 3528792, 3920880, 4151520, 4410990, 4705056, 5881320, 7057584, 7841760, 8821980, 11762640, 14115168, 17643960, 23525280, 35287920, 70575840]

約数ペア:

[(1, 70575840), (2, 35287920), (3, 23525280), (4, 17643960), (5, 14115168), (6, 11762640), (8, 8821980), (9, 7841760), (10, 7057584), (12, 5881320), (15, 4705056), (16, 4410990), (17, 4151520), (18, 3920880), (20, 3528792), (24, 2940660), (27, 2613920), (30, 2352528), (31, 2276640), (32, 2205495), (34, 2075760), (36, 1960440), (40, 1764396), (45, 1568352), (48, 1470330), (51, 1383840), (54, 1306960), (60, 1176264), (62, 1138320), (68, 1037880), (72, 980220), (80, 882198), (85, 830304), (90, 784176), (93, 758880), (96, 735165), (102, 691920), (108, 653480), (120, 588132), (124, 569160), (135, 522784), (136, 518940), (144, 490110), (153, 461280), (155, 455328), (160, 441099), (170, 415152), (180, 392088), (186, 379440), (204, 345960), (216, 326740), (240, 294066), (248, 284580), (255, 276768), (270, 261392), (272, 259470), (279, 252960), (288, 245055), (306, 230640), (310, 227664), (340, 207576), (360, 196044), (372, 189720), (408, 172980), (432, 163370), (459, 153760), (465, 151776), (480, 147033), (496, 142290), (510, 138384), (527, 133920), (540, 130696), (544, 129735), (558, 126480), (612, 115320), (620, 113832), (680, 103788), (720, 98022), (744, 94860), (765, 92256), (816, 86490), (837, 84320), (864, 81685), (918, 76880), (930, 75888), (961, 73440), (992, 71145), (1020, 69192), (1054, 66960), (1080, 65348), (1116, 63240), (1224, 57660), (1240, 56916), (1360, 51894), (1395, 50592), (1440, 49011), (1488, 47430), (1530, 46128), (1581, 44640), (1632, 43245), (1674, 42160), (1836, 38440), (1860, 37944), (1922, 36720), (2040, 34596), (2108, 33480), (2160, 32674), (2232, 31620), (2295, 30752), (2448, 28830), (2480, 28458), (2635, 26784), (2720, 25947), (2790, 25296), (2883, 24480), (2976, 23715), (3060, 23064), (3162, 22320), (3348, 21080), (3672, 19220), (3720, 18972), (3844, 18360), (4080, 17298), (4185, 16864), (4216, 16740), (4320, 16337), (4464, 15810), (4590, 15376), (4743, 14880), (4805, 14688), (4896, 14415), (4960, 14229), (5270, 13392), (5580, 12648), (5766, 12240), (6120, 11532), (6324, 11160), (6696, 10540), (7344, 9610), (7440, 9486), (7688, 9180), (7905, 8928), (8160, 8649), (8370, 8432)]