1300399920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:622

約数の個数: 240

約数和(自身を含む): 4569207552

約数和(自身を除く): 3268807632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 151, 162, 180, 216, 240, 243, 270, 302, 324, 360, 405, 432, 443, 453, 486, 540, 604, 648, 720, 755, 810, 886, 906, 972, 1080, 1208, 1215, 1296, 1329, 1359, 1510, 1620, 1772, 1812, 1944, 2160, 2215, 2265, 2416, 2430, 2658, 2718, 3020, 3240, 3544, 3624, 3888, 3987, 4077, 4430, 4530, 4860, 5316, 5436, 6040, 6480, 6645, 6795, 7088, 7248, 7974, 8154, 8860, 9060, 9720, 10632, 10872, 11961, 12080, 12231, 13290, 13590, 15948, 16308, 17720, 18120, 19440, 19935, 20385, 21264, 21744, 23922, 24462, 26580, 27180, 31896, 32616, 35440, 35883, 36240, 36693, 39870, 40770, 47844, 48924, 53160, 54360, 59805, 61155, 63792, 65232, 66893, 71766, 73386, 79740, 81540, 95688, 97848, 106320, 107649, 108720, 119610, 122310, 133786, 143532, 146772, 159480, 163080, 179415, 183465, 191376, 195696, 200679, 215298, 239220, 244620, 267572, 287064, 293544, 318960, 326160, 334465, 358830, 366930, 401358, 430596, 478440, 489240, 535144, 538245, 574128, 587088, 602037, 668930, 717660, 733860, 802716, 861192, 956880, 978480, 1003395, 1070288, 1076490, 1204074, 1337860, 1435320, 1467720, 1605432, 1722384, 1806111, 2006790, 2152980, 2408148, 2675720, 2870640, 2935440, 3010185, 3210864, 3612222, 4013580, 4305960, 4816296, 5351440, 5418333, 6020370, 7224444, 8027160, 8611920, 9030555, 9632592, 10836666, 12040740, 14448888, 16054320, 16254999, 18061110, 21673332, 24081480, 27091665, 28897776, 32509998, 36122220, 43346664, 48162960, 54183330, 65019996, 72244440, 81274995, 86693328, 108366660, 130039992, 144488880, 162549990, 216733320, 260079984, 325099980, 433466640, 650199960, 1300399920]

約数ペア:

[(1, 1300399920), (2, 650199960), (3, 433466640), (4, 325099980), (5, 260079984), (6, 216733320), (8, 162549990), (9, 144488880), (10, 130039992), (12, 108366660), (15, 86693328), (16, 81274995), (18, 72244440), (20, 65019996), (24, 54183330), (27, 48162960), (30, 43346664), (36, 36122220), (40, 32509998), (45, 28897776), (48, 27091665), (54, 24081480), (60, 21673332), (72, 18061110), (80, 16254999), (81, 16054320), (90, 14448888), (108, 12040740), (120, 10836666), (135, 9632592), (144, 9030555), (151, 8611920), (162, 8027160), (180, 7224444), (216, 6020370), (240, 5418333), (243, 5351440), (270, 4816296), (302, 4305960), (324, 4013580), (360, 3612222), (405, 3210864), (432, 3010185), (443, 2935440), (453, 2870640), (486, 2675720), (540, 2408148), (604, 2152980), (648, 2006790), (720, 1806111), (755, 1722384), (810, 1605432), (886, 1467720), (906, 1435320), (972, 1337860), (1080, 1204074), (1208, 1076490), (1215, 1070288), (1296, 1003395), (1329, 978480), (1359, 956880), (1510, 861192), (1620, 802716), (1772, 733860), (1812, 717660), (1944, 668930), (2160, 602037), (2215, 587088), (2265, 574128), (2416, 538245), (2430, 535144), (2658, 489240), (2718, 478440), (3020, 430596), (3240, 401358), (3544, 366930), (3624, 358830), (3888, 334465), (3987, 326160), (4077, 318960), (4430, 293544), (4530, 287064), (4860, 267572), (5316, 244620), (5436, 239220), (6040, 215298), (6480, 200679), (6645, 195696), (6795, 191376), (7088, 183465), (7248, 179415), (7974, 163080), (8154, 159480), (8860, 146772), (9060, 143532), (9720, 133786), (10632, 122310), (10872, 119610), (11961, 108720), (12080, 107649), (12231, 106320), (13290, 97848), (13590, 95688), (15948, 81540), (16308, 79740), (17720, 73386), (18120, 71766), (19440, 66893), (19935, 65232), (20385, 63792), (21264, 61155), (21744, 59805), (23922, 54360), (24462, 53160), (26580, 48924), (27180, 47844), (31896, 40770), (32616, 39870), (35440, 36693), (35883, 36240)]