23525280

素因数分解:

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

素因数の和:100

約数の個数: 216

約数和(自身を含む): 87832836

約数和(自身を除く): 64307556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 136, 144, 153, 155, 160, 170, 180, 186, 204, 240, 248, 255, 272, 279, 288, 306, 310, 340, 360, 372, 408, 465, 480, 496, 510, 527, 544, 558, 612, 620, 680, 720, 744, 765, 816, 930, 961, 992, 1020, 1054, 1116, 1224, 1240, 1360, 1395, 1440, 1488, 1530, 1581, 1632, 1860, 1922, 2040, 2108, 2232, 2448, 2480, 2635, 2720, 2790, 2883, 2976, 3060, 3162, 3720, 3844, 4080, 4216, 4464, 4743, 4805, 4896, 4960, 5270, 5580, 5766, 6120, 6324, 7440, 7688, 7905, 8160, 8432, 8649, 8928, 9486, 9610, 10540, 11160, 11532, 12240, 12648, 14415, 14880, 15376, 15810, 16337, 16864, 17298, 18972, 19220, 21080, 22320, 23064, 23715, 24480, 25296, 28830, 30752, 31620, 32674, 34596, 37944, 38440, 42160, 43245, 44640, 46128, 47430, 49011, 50592, 57660, 63240, 65348, 69192, 75888, 76880, 81685, 84320, 86490, 92256, 94860, 98022, 115320, 126480, 130696, 138384, 147033, 151776, 153760, 163370, 172980, 189720, 196044, 230640, 245055, 252960, 261392, 276768, 294066, 326740, 345960, 379440, 392088, 461280, 490110, 522784, 588132, 653480, 691920, 735165, 758880, 784176, 980220, 1176264, 1306960, 1383840, 1470330, 1568352, 1960440, 2352528, 2613920, 2940660, 3920880, 4705056, 5881320, 7841760, 11762640, 23525280]

約数ペア:

[(1, 23525280), (2, 11762640), (3, 7841760), (4, 5881320), (5, 4705056), (6, 3920880), (8, 2940660), (9, 2613920), (10, 2352528), (12, 1960440), (15, 1568352), (16, 1470330), (17, 1383840), (18, 1306960), (20, 1176264), (24, 980220), (30, 784176), (31, 758880), (32, 735165), (34, 691920), (36, 653480), (40, 588132), (45, 522784), (48, 490110), (51, 461280), (60, 392088), (62, 379440), (68, 345960), (72, 326740), (80, 294066), (85, 276768), (90, 261392), (93, 252960), (96, 245055), (102, 230640), (120, 196044), (124, 189720), (136, 172980), (144, 163370), (153, 153760), (155, 151776), (160, 147033), (170, 138384), (180, 130696), (186, 126480), (204, 115320), (240, 98022), (248, 94860), (255, 92256), (272, 86490), (279, 84320), (288, 81685), (306, 76880), (310, 75888), (340, 69192), (360, 65348), (372, 63240), (408, 57660), (465, 50592), (480, 49011), (496, 47430), (510, 46128), (527, 44640), (544, 43245), (558, 42160), (612, 38440), (620, 37944), (680, 34596), (720, 32674), (744, 31620), (765, 30752), (816, 28830), (930, 25296), (961, 24480), (992, 23715), (1020, 23064), (1054, 22320), (1116, 21080), (1224, 19220), (1240, 18972), (1360, 17298), (1395, 16864), (1440, 16337), (1488, 15810), (1530, 15376), (1581, 14880), (1632, 14415), (1860, 12648), (1922, 12240), (2040, 11532), (2108, 11160), (2232, 10540), (2448, 9610), (2480, 9486), (2635, 8928), (2720, 8649), (2790, 8432), (2883, 8160), (2976, 7905), (3060, 7688), (3162, 7440), (3720, 6324), (3844, 6120), (4080, 5766), (4216, 5580), (4464, 5270), (4743, 4960), (4805, 4896)]