813641760

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1278

約数の個数: 288

約数和(自身を含む): 3051240192

約数和(自身を除く): 2237598432

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, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 486, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 972, 1020, 1080, 1215, 1224, 1231, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 1944, 2040, 2160, 2295, 2430, 2448, 2462, 2592, 2720, 2754, 3060, 3240, 3672, 3693, 3888, 4080, 4131, 4320, 4590, 4860, 4896, 4924, 5508, 6120, 6155, 6480, 6885, 7344, 7386, 7776, 8160, 8262, 9180, 9720, 9848, 11016, 11079, 12240, 12310, 12960, 13770, 14688, 14772, 16524, 18360, 18465, 19440, 19696, 20655, 20927, 22032, 22158, 24480, 24620, 27540, 29544, 33048, 33237, 36720, 36930, 38880, 39392, 41310, 41854, 44064, 44316, 49240, 55080, 55395, 59088, 62781, 66096, 66474, 73440, 73860, 82620, 83708, 88632, 98480, 99711, 104635, 110160, 110790, 118176, 125562, 132192, 132948, 147720, 165240, 166185, 167416, 177264, 188343, 196960, 199422, 209270, 220320, 221580, 251124, 265896, 295440, 299133, 313905, 330480, 332370, 334832, 354528, 376686, 398844, 418540, 443160, 498555, 502248, 531792, 565029, 590880, 598266, 627810, 660960, 664740, 669664, 753372, 797688, 837080, 886320, 941715, 997110, 1004496, 1063584, 1130058, 1196532, 1255620, 1329480, 1495665, 1506744, 1595376, 1674160, 1695087, 1772640, 1883430, 1994220, 2008992, 2260116, 2393064, 2511240, 2658960, 2825145, 2991330, 3013488, 3190752, 3348320, 3390174, 3766860, 3988440, 4520232, 4786128, 5022480, 5085261, 5317920, 5650290, 5982660, 6026976, 6780348, 7533720, 7976880, 8475435, 9040464, 9572256, 10044960, 10170522, 11300580, 11965320, 13560696, 15067440, 15953760, 16950870, 18080928, 20341044, 22601160, 23930640, 25426305, 27121392, 30134880, 33901740, 40682088, 45202320, 47861280, 50852610, 54242784, 67803480, 81364176, 90404640, 101705220, 135606960, 162728352, 203410440, 271213920, 406820880, 813641760]

約数ペア:

[(1, 813641760), (2, 406820880), (3, 271213920), (4, 203410440), (5, 162728352), (6, 135606960), (8, 101705220), (9, 90404640), (10, 81364176), (12, 67803480), (15, 54242784), (16, 50852610), (17, 47861280), (18, 45202320), (20, 40682088), (24, 33901740), (27, 30134880), (30, 27121392), (32, 25426305), (34, 23930640), (36, 22601160), (40, 20341044), (45, 18080928), (48, 16950870), (51, 15953760), (54, 15067440), (60, 13560696), (68, 11965320), (72, 11300580), (80, 10170522), (81, 10044960), (85, 9572256), (90, 9040464), (96, 8475435), (102, 7976880), (108, 7533720), (120, 6780348), (135, 6026976), (136, 5982660), (144, 5650290), (153, 5317920), (160, 5085261), (162, 5022480), (170, 4786128), (180, 4520232), (204, 3988440), (216, 3766860), (240, 3390174), (243, 3348320), (255, 3190752), (270, 3013488), (272, 2991330), (288, 2825145), (306, 2658960), (324, 2511240), (340, 2393064), (360, 2260116), (405, 2008992), (408, 1994220), (432, 1883430), (459, 1772640), (480, 1695087), (486, 1674160), (510, 1595376), (540, 1506744), (544, 1495665), (612, 1329480), (648, 1255620), (680, 1196532), (720, 1130058), (765, 1063584), (810, 1004496), (816, 997110), (864, 941715), (918, 886320), (972, 837080), (1020, 797688), (1080, 753372), (1215, 669664), (1224, 664740), (1231, 660960), (1296, 627810), (1360, 598266), (1377, 590880), (1440, 565029), (1530, 531792), (1620, 502248), (1632, 498555), (1836, 443160), (1944, 418540), (2040, 398844), (2160, 376686), (2295, 354528), (2430, 334832), (2448, 332370), (2462, 330480), (2592, 313905), (2720, 299133), (2754, 295440), (3060, 265896), (3240, 251124), (3672, 221580), (3693, 220320), (3888, 209270), (4080, 199422), (4131, 196960), (4320, 188343), (4590, 177264), (4860, 167416), (4896, 166185), (4924, 165240), (5508, 147720), (6120, 132948), (6155, 132192), (6480, 125562), (6885, 118176), (7344, 110790), (7386, 110160), (7776, 104635), (8160, 99711), (8262, 98480), (9180, 88632), (9720, 83708), (9848, 82620), (11016, 73860), (11079, 73440), (12240, 66474), (12310, 66096), (12960, 62781), (13770, 59088), (14688, 55395), (14772, 55080), (16524, 49240), (18360, 44316), (18465, 44064), (19440, 41854), (19696, 41310), (20655, 39392), (20927, 38880), (22032, 36930), (22158, 36720), (24480, 33237), (24620, 33048), (27540, 29544)]