271213920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1275

約数の個数: 240

約数和(自身を含む): 1014285888

約数和(自身を除く): 743071968

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, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1231, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 2040, 2160, 2295, 2448, 2462, 2592, 2720, 2754, 3060, 3240, 3672, 3693, 4080, 4320, 4590, 4896, 4924, 5508, 6120, 6155, 6480, 6885, 7344, 7386, 8160, 9180, 9848, 11016, 11079, 12240, 12310, 12960, 13770, 14688, 14772, 18360, 18465, 19696, 20927, 22032, 22158, 24480, 24620, 27540, 29544, 33237, 36720, 36930, 39392, 41854, 44064, 44316, 49240, 55080, 55395, 59088, 62781, 66474, 73440, 73860, 83708, 88632, 98480, 99711, 104635, 110160, 110790, 118176, 125562, 132948, 147720, 166185, 167416, 177264, 188343, 196960, 199422, 209270, 220320, 221580, 251124, 265896, 295440, 313905, 332370, 334832, 354528, 376686, 398844, 418540, 443160, 498555, 502248, 531792, 565029, 590880, 627810, 664740, 669664, 753372, 797688, 837080, 886320, 941715, 997110, 1004496, 1063584, 1130058, 1255620, 1329480, 1506744, 1595376, 1674160, 1695087, 1772640, 1883430, 1994220, 2008992, 2260116, 2511240, 2658960, 2825145, 3013488, 3190752, 3348320, 3390174, 3766860, 3988440, 4520232, 5022480, 5317920, 5650290, 6026976, 6780348, 7533720, 7976880, 8475435, 9040464, 10044960, 11300580, 13560696, 15067440, 15953760, 16950870, 18080928, 22601160, 27121392, 30134880, 33901740, 45202320, 54242784, 67803480, 90404640, 135606960, 271213920]

約数ペア:

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