27319680

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 320

約数和(自身を含む): 106634880

約数和(自身を除く): 79315200

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, 64, 68, 72, 80, 81, 85, 90, 93, 96, 102, 108, 120, 124, 128, 135, 136, 144, 153, 155, 160, 162, 170, 180, 186, 192, 204, 216, 240, 248, 255, 270, 272, 279, 288, 306, 310, 320, 324, 340, 360, 372, 384, 405, 408, 432, 459, 465, 480, 496, 510, 527, 540, 544, 558, 576, 612, 620, 640, 648, 680, 720, 744, 765, 810, 816, 837, 864, 918, 930, 960, 992, 1020, 1054, 1080, 1088, 1116, 1152, 1224, 1240, 1296, 1360, 1377, 1395, 1440, 1488, 1530, 1581, 1620, 1632, 1674, 1728, 1836, 1860, 1920, 1984, 2040, 2108, 2160, 2176, 2232, 2295, 2448, 2480, 2511, 2592, 2635, 2720, 2754, 2790, 2880, 2976, 3060, 3162, 3240, 3264, 3348, 3456, 3672, 3720, 3968, 4080, 4185, 4216, 4320, 4464, 4590, 4743, 4896, 4960, 5022, 5184, 5270, 5440, 5508, 5580, 5760, 5952, 6120, 6324, 6480, 6528, 6696, 6885, 7344, 7440, 7905, 8160, 8370, 8432, 8640, 8928, 9180, 9486, 9792, 9920, 10044, 10368, 10540, 10880, 11016, 11160, 11904, 12240, 12555, 12648, 12960, 13392, 13770, 14229, 14688, 14880, 15810, 16320, 16740, 16864, 17280, 17856, 18360, 18972, 19584, 19840, 20088, 21080, 22032, 22320, 23715, 24480, 25110, 25296, 25920, 26784, 27540, 28458, 29376, 29760, 31620, 32640, 33480, 33728, 35712, 36720, 37944, 40176, 42160, 42687, 44064, 44640, 47430, 48960, 50220, 50592, 51840, 53568, 55080, 56916, 58752, 59520, 63240, 66960, 67456, 71145, 73440, 75888, 80352, 84320, 85374, 88128, 89280, 94860, 97920, 100440, 101184, 107136, 110160, 113832, 126480, 133920, 142290, 146880, 151776, 160704, 168640, 170748, 176256, 178560, 189720, 200880, 202368, 213435, 220320, 227664, 252960, 267840, 284580, 293760, 303552, 321408, 337280, 341496, 379440, 401760, 426870, 440640, 455328, 505920, 535680, 569160, 607104, 682992, 758880, 803520, 853740, 881280, 910656, 1011840, 1138320, 1365984, 1517760, 1607040, 1707480, 1821312, 2276640, 2731968, 3035520, 3414960, 4553280, 5463936, 6829920, 9106560, 13659840, 27319680]

約数ペア:

[(1, 27319680), (2, 13659840), (3, 9106560), (4, 6829920), (5, 5463936), (6, 4553280), (8, 3414960), (9, 3035520), (10, 2731968), (12, 2276640), (15, 1821312), (16, 1707480), (17, 1607040), (18, 1517760), (20, 1365984), (24, 1138320), (27, 1011840), (30, 910656), (31, 881280), (32, 853740), (34, 803520), (36, 758880), (40, 682992), (45, 607104), (48, 569160), (51, 535680), (54, 505920), (60, 455328), (62, 440640), (64, 426870), (68, 401760), (72, 379440), (80, 341496), (81, 337280), (85, 321408), (90, 303552), (93, 293760), (96, 284580), (102, 267840), (108, 252960), (120, 227664), (124, 220320), (128, 213435), (135, 202368), (136, 200880), (144, 189720), (153, 178560), (155, 176256), (160, 170748), (162, 168640), (170, 160704), (180, 151776), (186, 146880), (192, 142290), (204, 133920), (216, 126480), (240, 113832), (248, 110160), (255, 107136), (270, 101184), (272, 100440), (279, 97920), (288, 94860), (306, 89280), (310, 88128), (320, 85374), (324, 84320), (340, 80352), (360, 75888), (372, 73440), (384, 71145), (405, 67456), (408, 66960), (432, 63240), (459, 59520), (465, 58752), (480, 56916), (496, 55080), (510, 53568), (527, 51840), (540, 50592), (544, 50220), (558, 48960), (576, 47430), (612, 44640), (620, 44064), (640, 42687), (648, 42160), (680, 40176), (720, 37944), (744, 36720), (765, 35712), (810, 33728), (816, 33480), (837, 32640), (864, 31620), (918, 29760), (930, 29376), (960, 28458), (992, 27540), (1020, 26784), (1054, 25920), (1080, 25296), (1088, 25110), (1116, 24480), (1152, 23715), (1224, 22320), (1240, 22032), (1296, 21080), (1360, 20088), (1377, 19840), (1395, 19584), (1440, 18972), (1488, 18360), (1530, 17856), (1581, 17280), (1620, 16864), (1632, 16740), (1674, 16320), (1728, 15810), (1836, 14880), (1860, 14688), (1920, 14229), (1984, 13770), (2040, 13392), (2108, 12960), (2160, 12648), (2176, 12555), (2232, 12240), (2295, 11904), (2448, 11160), (2480, 11016), (2511, 10880), (2592, 10540), (2635, 10368), (2720, 10044), (2754, 9920), (2790, 9792), (2880, 9486), (2976, 9180), (3060, 8928), (3162, 8640), (3240, 8432), (3264, 8370), (3348, 8160), (3456, 7905), (3672, 7440), (3720, 7344), (3968, 6885), (4080, 6696), (4185, 6528), (4216, 6480), (4320, 6324), (4464, 6120), (4590, 5952), (4743, 5760), (4896, 5580), (4960, 5508), (5022, 5440), (5184, 5270)]