266969520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:502

約数の個数: 240

約数和(自身を含む): 961938432

約数和(自身を除く): 694968912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 443, 465, 486, 496, 540, 558, 620, 648, 720, 744, 810, 837, 886, 930, 972, 1080, 1116, 1215, 1240, 1296, 1329, 1395, 1488, 1620, 1674, 1772, 1860, 1944, 2160, 2215, 2232, 2430, 2480, 2511, 2658, 2790, 3240, 3348, 3544, 3720, 3888, 3987, 4185, 4430, 4464, 4860, 5022, 5316, 5580, 6480, 6645, 6696, 7088, 7440, 7533, 7974, 8370, 8860, 9720, 10044, 10632, 11160, 11961, 12555, 13290, 13392, 13733, 15066, 15948, 16740, 17720, 19440, 19935, 20088, 21264, 22320, 23922, 25110, 26580, 27466, 30132, 31896, 33480, 35440, 35883, 37665, 39870, 40176, 41199, 47844, 50220, 53160, 54932, 59805, 60264, 63792, 66960, 68665, 71766, 75330, 79740, 82398, 95688, 100440, 106320, 107649, 109864, 119610, 120528, 123597, 137330, 143532, 150660, 159480, 164796, 179415, 191376, 200880, 205995, 215298, 219728, 239220, 247194, 274660, 287064, 301320, 318960, 329592, 358830, 370791, 411990, 430596, 478440, 494388, 538245, 549320, 574128, 602640, 617985, 659184, 717660, 741582, 823980, 861192, 956880, 988776, 1076490, 1098640, 1112373, 1235970, 1435320, 1483164, 1647960, 1722384, 1853955, 1977552, 2152980, 2224746, 2471940, 2870640, 2966328, 3295920, 3337119, 3707910, 4305960, 4449492, 4943880, 5561865, 5932656, 6674238, 7415820, 8611920, 8898984, 9887760, 11123730, 13348476, 14831640, 16685595, 17797968, 22247460, 26696952, 29663280, 33371190, 44494920, 53393904, 66742380, 88989840, 133484760, 266969520]

約数ペア:

[(1, 266969520), (2, 133484760), (3, 88989840), (4, 66742380), (5, 53393904), (6, 44494920), (8, 33371190), (9, 29663280), (10, 26696952), (12, 22247460), (15, 17797968), (16, 16685595), (18, 14831640), (20, 13348476), (24, 11123730), (27, 9887760), (30, 8898984), (31, 8611920), (36, 7415820), (40, 6674238), (45, 5932656), (48, 5561865), (54, 4943880), (60, 4449492), (62, 4305960), (72, 3707910), (80, 3337119), (81, 3295920), (90, 2966328), (93, 2870640), (108, 2471940), (120, 2224746), (124, 2152980), (135, 1977552), (144, 1853955), (155, 1722384), (162, 1647960), (180, 1483164), (186, 1435320), (216, 1235970), (240, 1112373), (243, 1098640), (248, 1076490), (270, 988776), (279, 956880), (310, 861192), (324, 823980), (360, 741582), (372, 717660), (405, 659184), (432, 617985), (443, 602640), (465, 574128), (486, 549320), (496, 538245), (540, 494388), (558, 478440), (620, 430596), (648, 411990), (720, 370791), (744, 358830), (810, 329592), (837, 318960), (886, 301320), (930, 287064), (972, 274660), (1080, 247194), (1116, 239220), (1215, 219728), (1240, 215298), (1296, 205995), (1329, 200880), (1395, 191376), (1488, 179415), (1620, 164796), (1674, 159480), (1772, 150660), (1860, 143532), (1944, 137330), (2160, 123597), (2215, 120528), (2232, 119610), (2430, 109864), (2480, 107649), (2511, 106320), (2658, 100440), (2790, 95688), (3240, 82398), (3348, 79740), (3544, 75330), (3720, 71766), (3888, 68665), (3987, 66960), (4185, 63792), (4430, 60264), (4464, 59805), (4860, 54932), (5022, 53160), (5316, 50220), (5580, 47844), (6480, 41199), (6645, 40176), (6696, 39870), (7088, 37665), (7440, 35883), (7533, 35440), (7974, 33480), (8370, 31896), (8860, 30132), (9720, 27466), (10044, 26580), (10632, 25110), (11160, 23922), (11961, 22320), (12555, 21264), (13290, 20088), (13392, 19935), (13733, 19440), (15066, 17720), (15948, 16740)]