255791520

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 384

約数和(自身を含む): 981953280

約数和(自身を除く): 726161760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 43, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 86, 90, 96, 102, 108, 120, 129, 135, 136, 144, 153, 160, 162, 170, 172, 180, 204, 215, 216, 240, 243, 255, 258, 270, 272, 288, 306, 324, 340, 344, 360, 387, 405, 408, 430, 432, 459, 480, 486, 510, 516, 540, 544, 612, 645, 648, 680, 688, 720, 729, 731, 765, 774, 810, 816, 860, 864, 918, 972, 1020, 1032, 1080, 1161, 1215, 1224, 1290, 1296, 1360, 1376, 1377, 1440, 1458, 1462, 1530, 1548, 1620, 1632, 1720, 1836, 1935, 1944, 2040, 2064, 2160, 2187, 2193, 2295, 2322, 2430, 2448, 2580, 2592, 2720, 2754, 2916, 2924, 3060, 3096, 3240, 3440, 3483, 3645, 3655, 3672, 3870, 3888, 4080, 4128, 4131, 4320, 4374, 4386, 4590, 4644, 4860, 4896, 5160, 5508, 5805, 5832, 5848, 6120, 6192, 6480, 6579, 6880, 6885, 6966, 7290, 7310, 7344, 7740, 7776, 8160, 8262, 8748, 8772, 9180, 9288, 9720, 10320, 10449, 10935, 10965, 11016, 11610, 11664, 11696, 12240, 12384, 12393, 12960, 13158, 13770, 13932, 14580, 14620, 14688, 15480, 16524, 17415, 17496, 17544, 18360, 18576, 19440, 19737, 20640, 20655, 20898, 21870, 21930, 22032, 23220, 23328, 23392, 24480, 24786, 26316, 27540, 27864, 29160, 29240, 30960, 31347, 32895, 33048, 34830, 34992, 35088, 36720, 37152, 37179, 38880, 39474, 41310, 41796, 43740, 43860, 44064, 46440, 49572, 52245, 52632, 55080, 55728, 58320, 58480, 59211, 61920, 61965, 62694, 65790, 66096, 69660, 69984, 70176, 73440, 74358, 78948, 82620, 83592, 87480, 87720, 92880, 94041, 98685, 99144, 104490, 105264, 110160, 111456, 116640, 116960, 118422, 123930, 125388, 131580, 132192, 139320, 148716, 156735, 157896, 165240, 167184, 174960, 175440, 177633, 185760, 185895, 188082, 197370, 198288, 208980, 210528, 220320, 236844, 247860, 250776, 263160, 278640, 296055, 297432, 313470, 315792, 330480, 334368, 349920, 350880, 355266, 371790, 376164, 394740, 396576, 417960, 470205, 473688, 495720, 501552, 526320, 532899, 557280, 592110, 594864, 626940, 631584, 660960, 710532, 743580, 752328, 789480, 835920, 888165, 940410, 947376, 991440, 1003104, 1052640, 1065798, 1184220, 1189728, 1253880, 1421064, 1487160, 1504656, 1578960, 1598697, 1671840, 1776330, 1880820, 1894752, 1982880, 2131596, 2368440, 2507760, 2664495, 2842128, 2974320, 3009312, 3157920, 3197394, 3552660, 3761640, 4263192, 4736880, 5015520, 5328990, 5684256, 5948640, 6394788, 7105320, 7523280, 7993485, 8526384, 9473760, 10657980, 12789576, 14210640, 15046560, 15986970, 17052768, 21315960, 25579152, 28421280, 31973940, 42631920, 51158304, 63947880, 85263840, 127895760, 255791520]

約数ペア:

[(1, 255791520), (2, 127895760), (3, 85263840), (4, 63947880), (5, 51158304), (6, 42631920), (8, 31973940), (9, 28421280), (10, 25579152), (12, 21315960), (15, 17052768), (16, 15986970), (17, 15046560), (18, 14210640), (20, 12789576), (24, 10657980), (27, 9473760), (30, 8526384), (32, 7993485), (34, 7523280), (36, 7105320), (40, 6394788), (43, 5948640), (45, 5684256), (48, 5328990), (51, 5015520), (54, 4736880), (60, 4263192), (68, 3761640), (72, 3552660), (80, 3197394), (81, 3157920), (85, 3009312), (86, 2974320), (90, 2842128), (96, 2664495), (102, 2507760), (108, 2368440), (120, 2131596), (129, 1982880), (135, 1894752), (136, 1880820), (144, 1776330), (153, 1671840), (160, 1598697), (162, 1578960), (170, 1504656), (172, 1487160), (180, 1421064), (204, 1253880), (215, 1189728), (216, 1184220), (240, 1065798), (243, 1052640), (255, 1003104), (258, 991440), (270, 947376), (272, 940410), (288, 888165), (306, 835920), (324, 789480), (340, 752328), (344, 743580), (360, 710532), (387, 660960), (405, 631584), (408, 626940), (430, 594864), (432, 592110), (459, 557280), (480, 532899), (486, 526320), (510, 501552), (516, 495720), (540, 473688), (544, 470205), (612, 417960), (645, 396576), (648, 394740), (680, 376164), (688, 371790), (720, 355266), (729, 350880), (731, 349920), (765, 334368), (774, 330480), (810, 315792), (816, 313470), (860, 297432), (864, 296055), (918, 278640), (972, 263160), (1020, 250776), (1032, 247860), (1080, 236844), (1161, 220320), (1215, 210528), (1224, 208980), (1290, 198288), (1296, 197370), (1360, 188082), (1376, 185895), (1377, 185760), (1440, 177633), (1458, 175440), (1462, 174960), (1530, 167184), (1548, 165240), (1620, 157896), (1632, 156735), (1720, 148716), (1836, 139320), (1935, 132192), (1944, 131580), (2040, 125388), (2064, 123930), (2160, 118422), (2187, 116960), (2193, 116640), (2295, 111456), (2322, 110160), (2430, 105264), (2448, 104490), (2580, 99144), (2592, 98685), (2720, 94041), (2754, 92880), (2916, 87720), (2924, 87480), (3060, 83592), (3096, 82620), (3240, 78948), (3440, 74358), (3483, 73440), (3645, 70176), (3655, 69984), (3672, 69660), (3870, 66096), (3888, 65790), (4080, 62694), (4128, 61965), (4131, 61920), (4320, 59211), (4374, 58480), (4386, 58320), (4590, 55728), (4644, 55080), (4860, 52632), (4896, 52245), (5160, 49572), (5508, 46440), (5805, 44064), (5832, 43860), (5848, 43740), (6120, 41796), (6192, 41310), (6480, 39474), (6579, 38880), (6880, 37179), (6885, 37152), (6966, 36720), (7290, 35088), (7310, 34992), (7344, 34830), (7740, 33048), (7776, 32895), (8160, 31347), (8262, 30960), (8748, 29240), (8772, 29160), (9180, 27864), (9288, 27540), (9720, 26316), (10320, 24786), (10449, 24480), (10935, 23392), (10965, 23328), (11016, 23220), (11610, 22032), (11664, 21930), (11696, 21870), (12240, 20898), (12384, 20655), (12393, 20640), (12960, 19737), (13158, 19440), (13770, 18576), (13932, 18360), (14580, 17544), (14620, 17496), (14688, 17415), (15480, 16524)]