272437920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:428

約数の個数: 288

約数和(自身を含む): 1018967040

約数和(自身を除く): 746529120

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, 359, 360, 372, 408, 465, 480, 496, 510, 527, 544, 558, 612, 620, 680, 718, 720, 744, 765, 816, 930, 992, 1020, 1054, 1077, 1116, 1224, 1240, 1360, 1395, 1436, 1440, 1488, 1530, 1581, 1632, 1795, 1860, 2040, 2108, 2154, 2232, 2448, 2480, 2635, 2720, 2790, 2872, 2976, 3060, 3162, 3231, 3590, 3720, 4080, 4216, 4308, 4464, 4743, 4896, 4960, 5270, 5385, 5580, 5744, 6103, 6120, 6324, 6462, 7180, 7440, 7905, 8160, 8432, 8616, 8928, 9486, 10540, 10770, 11129, 11160, 11488, 12206, 12240, 12648, 12924, 14360, 14880, 15810, 16155, 16864, 17232, 18309, 18972, 21080, 21540, 22258, 22320, 23715, 24412, 24480, 25296, 25848, 28720, 30515, 31620, 32310, 33387, 34464, 36618, 37944, 42160, 43080, 44516, 44640, 47430, 48824, 50592, 51696, 54927, 55645, 57440, 61030, 63240, 64620, 66774, 73236, 75888, 84320, 86160, 89032, 91545, 94860, 97648, 100161, 103392, 109854, 111290, 122060, 126480, 129240, 133548, 146472, 151776, 166935, 172320, 178064, 183090, 189193, 189720, 195296, 200322, 219708, 222580, 244120, 252960, 258480, 267096, 274635, 292944, 333870, 356128, 366180, 378386, 379440, 400644, 439416, 445160, 488240, 500805, 516960, 534192, 549270, 567579, 585888, 667740, 732360, 756772, 758880, 801288, 878832, 890320, 945965, 976480, 1001610, 1068384, 1098540, 1135158, 1335480, 1464720, 1513544, 1602576, 1702737, 1757664, 1780640, 1891930, 2003220, 2197080, 2270316, 2670960, 2837895, 2929440, 3027088, 3205152, 3405474, 3783860, 4006440, 4394160, 4540632, 5341920, 5675790, 6054176, 6810948, 7567720, 8012880, 8513685, 8788320, 9081264, 11351580, 13621896, 15135440, 16025760, 17027370, 18162528, 22703160, 27243792, 30270880, 34054740, 45406320, 54487584, 68109480, 90812640, 136218960, 272437920]

約数ペア:

[(1, 272437920), (2, 136218960), (3, 90812640), (4, 68109480), (5, 54487584), (6, 45406320), (8, 34054740), (9, 30270880), (10, 27243792), (12, 22703160), (15, 18162528), (16, 17027370), (17, 16025760), (18, 15135440), (20, 13621896), (24, 11351580), (30, 9081264), (31, 8788320), (32, 8513685), (34, 8012880), (36, 7567720), (40, 6810948), (45, 6054176), (48, 5675790), (51, 5341920), (60, 4540632), (62, 4394160), (68, 4006440), (72, 3783860), (80, 3405474), (85, 3205152), (90, 3027088), (93, 2929440), (96, 2837895), (102, 2670960), (120, 2270316), (124, 2197080), (136, 2003220), (144, 1891930), (153, 1780640), (155, 1757664), (160, 1702737), (170, 1602576), (180, 1513544), (186, 1464720), (204, 1335480), (240, 1135158), (248, 1098540), (255, 1068384), (272, 1001610), (279, 976480), (288, 945965), (306, 890320), (310, 878832), (340, 801288), (359, 758880), (360, 756772), (372, 732360), (408, 667740), (465, 585888), (480, 567579), (496, 549270), (510, 534192), (527, 516960), (544, 500805), (558, 488240), (612, 445160), (620, 439416), (680, 400644), (718, 379440), (720, 378386), (744, 366180), (765, 356128), (816, 333870), (930, 292944), (992, 274635), (1020, 267096), (1054, 258480), (1077, 252960), (1116, 244120), (1224, 222580), (1240, 219708), (1360, 200322), (1395, 195296), (1436, 189720), (1440, 189193), (1488, 183090), (1530, 178064), (1581, 172320), (1632, 166935), (1795, 151776), (1860, 146472), (2040, 133548), (2108, 129240), (2154, 126480), (2232, 122060), (2448, 111290), (2480, 109854), (2635, 103392), (2720, 100161), (2790, 97648), (2872, 94860), (2976, 91545), (3060, 89032), (3162, 86160), (3231, 84320), (3590, 75888), (3720, 73236), (4080, 66774), (4216, 64620), (4308, 63240), (4464, 61030), (4743, 57440), (4896, 55645), (4960, 54927), (5270, 51696), (5385, 50592), (5580, 48824), (5744, 47430), (6103, 44640), (6120, 44516), (6324, 43080), (6462, 42160), (7180, 37944), (7440, 36618), (7905, 34464), (8160, 33387), (8432, 32310), (8616, 31620), (8928, 30515), (9486, 28720), (10540, 25848), (10770, 25296), (11129, 24480), (11160, 24412), (11488, 23715), (12206, 22320), (12240, 22258), (12648, 21540), (12924, 21080), (14360, 18972), (14880, 18309), (15810, 17232), (16155, 16864)]