90998640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 329312256

約数和(自身を除く): 238313616

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, 151, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 302, 310, 324, 360, 372, 405, 432, 453, 465, 486, 496, 540, 558, 604, 620, 648, 720, 744, 755, 810, 837, 906, 930, 972, 1080, 1116, 1208, 1215, 1240, 1296, 1359, 1395, 1488, 1510, 1620, 1674, 1812, 1860, 1944, 2160, 2232, 2265, 2416, 2430, 2480, 2511, 2718, 2790, 3020, 3240, 3348, 3624, 3720, 3888, 4077, 4185, 4464, 4530, 4681, 4860, 5022, 5436, 5580, 6040, 6480, 6696, 6795, 7248, 7440, 7533, 8154, 8370, 9060, 9362, 9720, 10044, 10872, 11160, 12080, 12231, 12555, 13392, 13590, 14043, 15066, 16308, 16740, 18120, 18724, 19440, 20088, 20385, 21744, 22320, 23405, 24462, 25110, 27180, 28086, 30132, 32616, 33480, 36240, 36693, 37448, 37665, 40176, 40770, 42129, 46810, 48924, 50220, 54360, 56172, 60264, 61155, 65232, 66960, 70215, 73386, 74896, 75330, 81540, 84258, 93620, 97848, 100440, 108720, 112344, 120528, 122310, 126387, 140430, 146772, 150660, 163080, 168516, 183465, 187240, 195696, 200880, 210645, 224688, 244620, 252774, 280860, 293544, 301320, 326160, 337032, 366930, 374480, 379161, 421290, 489240, 505548, 561720, 587088, 602640, 631935, 674064, 733860, 758322, 842580, 978480, 1011096, 1123440, 1137483, 1263870, 1467720, 1516644, 1685160, 1895805, 2022192, 2274966, 2527740, 2935440, 3033288, 3370320, 3791610, 4549932, 5055480, 5687415, 6066576, 7583220, 9099864, 10110960, 11374830, 15166440, 18199728, 22749660, 30332880, 45499320, 90998640]

約数ペア:

[(1, 90998640), (2, 45499320), (3, 30332880), (4, 22749660), (5, 18199728), (6, 15166440), (8, 11374830), (9, 10110960), (10, 9099864), (12, 7583220), (15, 6066576), (16, 5687415), (18, 5055480), (20, 4549932), (24, 3791610), (27, 3370320), (30, 3033288), (31, 2935440), (36, 2527740), (40, 2274966), (45, 2022192), (48, 1895805), (54, 1685160), (60, 1516644), (62, 1467720), (72, 1263870), (80, 1137483), (81, 1123440), (90, 1011096), (93, 978480), (108, 842580), (120, 758322), (124, 733860), (135, 674064), (144, 631935), (151, 602640), (155, 587088), (162, 561720), (180, 505548), (186, 489240), (216, 421290), (240, 379161), (243, 374480), (248, 366930), (270, 337032), (279, 326160), (302, 301320), (310, 293544), (324, 280860), (360, 252774), (372, 244620), (405, 224688), (432, 210645), (453, 200880), (465, 195696), (486, 187240), (496, 183465), (540, 168516), (558, 163080), (604, 150660), (620, 146772), (648, 140430), (720, 126387), (744, 122310), (755, 120528), (810, 112344), (837, 108720), (906, 100440), (930, 97848), (972, 93620), (1080, 84258), (1116, 81540), (1208, 75330), (1215, 74896), (1240, 73386), (1296, 70215), (1359, 66960), (1395, 65232), (1488, 61155), (1510, 60264), (1620, 56172), (1674, 54360), (1812, 50220), (1860, 48924), (1944, 46810), (2160, 42129), (2232, 40770), (2265, 40176), (2416, 37665), (2430, 37448), (2480, 36693), (2511, 36240), (2718, 33480), (2790, 32616), (3020, 30132), (3240, 28086), (3348, 27180), (3624, 25110), (3720, 24462), (3888, 23405), (4077, 22320), (4185, 21744), (4464, 20385), (4530, 20088), (4681, 19440), (4860, 18724), (5022, 18120), (5436, 16740), (5580, 16308), (6040, 15066), (6480, 14043), (6696, 13590), (6795, 13392), (7248, 12555), (7440, 12231), (7533, 12080), (8154, 11160), (8370, 10872), (9060, 10044), (9362, 9720)]