31337280

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 336

約数和(自身を含む): 124260864

約数和(自身を除く): 92923584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 78, 80, 81, 90, 93, 96, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 160, 162, 180, 186, 192, 195, 208, 216, 234, 240, 243, 248, 260, 270, 279, 288, 310, 312, 320, 324, 351, 360, 372, 390, 403, 405, 416, 432, 465, 468, 480, 486, 496, 520, 540, 558, 576, 585, 620, 624, 648, 702, 720, 744, 780, 806, 810, 832, 837, 864, 930, 936, 960, 972, 992, 1040, 1053, 1080, 1116, 1170, 1209, 1215, 1240, 1248, 1296, 1395, 1404, 1440, 1488, 1560, 1612, 1620, 1674, 1728, 1755, 1860, 1872, 1944, 1984, 2015, 2080, 2106, 2160, 2232, 2340, 2418, 2430, 2480, 2496, 2511, 2592, 2790, 2808, 2880, 2976, 3120, 3159, 3224, 3240, 3348, 3510, 3627, 3720, 3744, 3888, 4030, 4160, 4185, 4212, 4320, 4464, 4680, 4836, 4860, 4960, 5022, 5184, 5265, 5580, 5616, 5952, 6045, 6240, 6318, 6448, 6480, 6696, 7020, 7254, 7440, 7488, 7533, 7776, 8060, 8370, 8424, 8640, 8928, 9360, 9672, 9720, 9920, 10044, 10530, 10881, 11160, 11232, 12090, 12480, 12555, 12636, 12896, 12960, 13392, 14040, 14508, 14880, 15066, 15552, 15795, 16120, 16740, 16848, 17856, 18135, 18720, 19344, 19440, 20088, 21060, 21762, 22320, 22464, 24180, 25110, 25272, 25792, 25920, 26784, 28080, 29016, 29760, 30132, 31590, 32240, 32643, 33480, 33696, 36270, 37440, 37665, 38688, 38880, 40176, 42120, 43524, 44640, 48360, 50220, 50544, 53568, 54405, 56160, 58032, 60264, 63180, 64480, 65286, 66960, 67392, 72540, 75330, 77376, 77760, 80352, 84240, 87048, 89280, 96720, 97929, 100440, 101088, 108810, 112320, 116064, 120528, 126360, 128960, 130572, 133920, 145080, 150660, 160704, 163215, 168480, 174096, 193440, 195858, 200880, 202176, 217620, 232128, 241056, 252720, 261144, 267840, 290160, 301320, 326430, 336960, 348192, 386880, 391716, 401760, 435240, 482112, 489645, 505440, 522288, 580320, 602640, 652860, 696384, 783432, 803520, 870480, 979290, 1010880, 1044576, 1160640, 1205280, 1305720, 1566864, 1740960, 1958580, 2089152, 2410560, 2611440, 3133728, 3481920, 3917160, 5222880, 6267456, 7834320, 10445760, 15668640, 31337280]

約数ペア:

[(1, 31337280), (2, 15668640), (3, 10445760), (4, 7834320), (5, 6267456), (6, 5222880), (8, 3917160), (9, 3481920), (10, 3133728), (12, 2611440), (13, 2410560), (15, 2089152), (16, 1958580), (18, 1740960), (20, 1566864), (24, 1305720), (26, 1205280), (27, 1160640), (30, 1044576), (31, 1010880), (32, 979290), (36, 870480), (39, 803520), (40, 783432), (45, 696384), (48, 652860), (52, 602640), (54, 580320), (60, 522288), (62, 505440), (64, 489645), (65, 482112), (72, 435240), (78, 401760), (80, 391716), (81, 386880), (90, 348192), (93, 336960), (96, 326430), (104, 301320), (108, 290160), (117, 267840), (120, 261144), (124, 252720), (130, 241056), (135, 232128), (144, 217620), (155, 202176), (156, 200880), (160, 195858), (162, 193440), (180, 174096), (186, 168480), (192, 163215), (195, 160704), (208, 150660), (216, 145080), (234, 133920), (240, 130572), (243, 128960), (248, 126360), (260, 120528), (270, 116064), (279, 112320), (288, 108810), (310, 101088), (312, 100440), (320, 97929), (324, 96720), (351, 89280), (360, 87048), (372, 84240), (390, 80352), (403, 77760), (405, 77376), (416, 75330), (432, 72540), (465, 67392), (468, 66960), (480, 65286), (486, 64480), (496, 63180), (520, 60264), (540, 58032), (558, 56160), (576, 54405), (585, 53568), (620, 50544), (624, 50220), (648, 48360), (702, 44640), (720, 43524), (744, 42120), (780, 40176), (806, 38880), (810, 38688), (832, 37665), (837, 37440), (864, 36270), (930, 33696), (936, 33480), (960, 32643), (972, 32240), (992, 31590), (1040, 30132), (1053, 29760), (1080, 29016), (1116, 28080), (1170, 26784), (1209, 25920), (1215, 25792), (1240, 25272), (1248, 25110), (1296, 24180), (1395, 22464), (1404, 22320), (1440, 21762), (1488, 21060), (1560, 20088), (1612, 19440), (1620, 19344), (1674, 18720), (1728, 18135), (1755, 17856), (1860, 16848), (1872, 16740), (1944, 16120), (1984, 15795), (2015, 15552), (2080, 15066), (2106, 14880), (2160, 14508), (2232, 14040), (2340, 13392), (2418, 12960), (2430, 12896), (2480, 12636), (2496, 12555), (2511, 12480), (2592, 12090), (2790, 11232), (2808, 11160), (2880, 10881), (2976, 10530), (3120, 10044), (3159, 9920), (3224, 9720), (3240, 9672), (3348, 9360), (3510, 8928), (3627, 8640), (3720, 8424), (3744, 8370), (3888, 8060), (4030, 7776), (4160, 7533), (4185, 7488), (4212, 7440), (4320, 7254), (4464, 7020), (4680, 6696), (4836, 6480), (4860, 6448), (4960, 6318), (5022, 6240), (5184, 6045), (5265, 5952), (5580, 5616)]