28243365120

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{90803}}^1$

素因数の和:90839

約数の個数: 216

約数和(自身を含む): 101339443296

約数和(自身を除く): 73096078176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4860, 5184, 5760, 6480, 6912, 7776, 8640, 9720, 10368, 11520, 12960, 15552, 17280, 19440, 20736, 25920, 31104, 34560, 38880, 51840, 62208, 77760, 90803, 103680, 155520, 181606, 272409, 311040, 363212, 454015, 544818, 726424, 817227, 908030, 1089636, 1362045, 1452848, 1634454, 1816060, 2179272, 2451681, 2724090, 2905696, 3268908, 3632120, 4086135, 4358544, 4903362, 5448180, 5811392, 6537816, 7264240, 7355043, 8172270, 8717088, 9806724, 10896360, 11622784, 12258405, 13075632, 14528480, 14710086, 16344540, 17434176, 19613448, 21792720, 22065129, 23245568, 24516810, 26151264, 29056960, 29420172, 32689080, 34868352, 36775215, 39226896, 43585440, 44130258, 49033620, 52302528, 58113920, 58840344, 65378160, 69736704, 73550430, 78453792, 87170880, 88260516, 98067240, 104605056, 110325645, 116227840, 117680688, 130756320, 147100860, 156907584, 174341760, 176521032, 196134480, 209210112, 220651290, 235361376, 261512640, 294201720, 313815168, 348683520, 353042064, 392268960, 441302580, 470722752, 523025280, 588403440, 627630336, 706084128, 784537920, 882605160, 941445504, 1046050560, 1176806880, 1412168256, 1569075840, 1765210320, 1882891008, 2353613760, 2824336512, 3138151680, 3530420640, 4707227520, 5648673024, 7060841280, 9414455040, 14121682560, 28243365120]

約数ペア:

[(1, 28243365120), (2, 14121682560), (3, 9414455040), (4, 7060841280), (5, 5648673024), (6, 4707227520), (8, 3530420640), (9, 3138151680), (10, 2824336512), (12, 2353613760), (15, 1882891008), (16, 1765210320), (18, 1569075840), (20, 1412168256), (24, 1176806880), (27, 1046050560), (30, 941445504), (32, 882605160), (36, 784537920), (40, 706084128), (45, 627630336), (48, 588403440), (54, 523025280), (60, 470722752), (64, 441302580), (72, 392268960), (80, 353042064), (81, 348683520), (90, 313815168), (96, 294201720), (108, 261512640), (120, 235361376), (128, 220651290), (135, 209210112), (144, 196134480), (160, 176521032), (162, 174341760), (180, 156907584), (192, 147100860), (216, 130756320), (240, 117680688), (243, 116227840), (256, 110325645), (270, 104605056), (288, 98067240), (320, 88260516), (324, 87170880), (360, 78453792), (384, 73550430), (405, 69736704), (432, 65378160), (480, 58840344), (486, 58113920), (540, 52302528), (576, 49033620), (640, 44130258), (648, 43585440), (720, 39226896), (768, 36775215), (810, 34868352), (864, 32689080), (960, 29420172), (972, 29056960), (1080, 26151264), (1152, 24516810), (1215, 23245568), (1280, 22065129), (1296, 21792720), (1440, 19613448), (1620, 17434176), (1728, 16344540), (1920, 14710086), (1944, 14528480), (2160, 13075632), (2304, 12258405), (2430, 11622784), (2592, 10896360), (2880, 9806724), (3240, 8717088), (3456, 8172270), (3840, 7355043), (3888, 7264240), (4320, 6537816), (4860, 5811392), (5184, 5448180), (5760, 4903362), (6480, 4358544), (6912, 4086135), (7776, 3632120), (8640, 3268908), (9720, 2905696), (10368, 2724090), (11520, 2451681), (12960, 2179272), (15552, 1816060), (17280, 1634454), (19440, 1452848), (20736, 1362045), (25920, 1089636), (31104, 908030), (34560, 817227), (38880, 726424), (51840, 544818), (62208, 454015), (77760, 363212), (90803, 311040), (103680, 272409), (155520, 181606)]