240701760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2182

約数の個数: 224

約数和(自身を含む): 914887680

約数和(自身を除く): 674185920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2143, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4286, 4320, 4680, 5616, 6240, 6429, 7020, 7488, 8572, 8640, 9360, 10715, 11232, 12480, 12858, 14040, 17144, 18720, 19287, 21430, 22464, 25716, 27859, 28080, 32145, 34288, 37440, 38574, 42860, 51432, 55718, 56160, 57861, 64290, 68576, 77148, 83577, 85720, 96435, 102864, 111436, 112320, 115722, 128580, 137152, 139295, 154296, 167154, 171440, 192870, 205728, 222872, 231444, 250731, 257160, 278590, 289305, 308592, 334308, 342880, 385740, 411456, 417885, 445744, 462888, 501462, 514320, 557180, 578610, 617184, 668616, 685760, 752193, 771480, 835770, 891488, 925776, 1002924, 1028640, 1114360, 1157220, 1234368, 1253655, 1337232, 1504386, 1542960, 1671540, 1782976, 1851552, 2005848, 2057280, 2228720, 2314440, 2507310, 2674464, 3008772, 3085920, 3343080, 3703104, 3760965, 4011696, 4457440, 4628880, 5014620, 5348928, 6017544, 6171840, 6686160, 7521930, 8023392, 8914880, 9257760, 10029240, 12035088, 13372320, 15043860, 16046784, 18515520, 20058480, 24070176, 26744640, 30087720, 40116960, 48140352, 60175440, 80233920, 120350880, 240701760]

約数ペア:

[(1, 240701760), (2, 120350880), (3, 80233920), (4, 60175440), (5, 48140352), (6, 40116960), (8, 30087720), (9, 26744640), (10, 24070176), (12, 20058480), (13, 18515520), (15, 16046784), (16, 15043860), (18, 13372320), (20, 12035088), (24, 10029240), (26, 9257760), (27, 8914880), (30, 8023392), (32, 7521930), (36, 6686160), (39, 6171840), (40, 6017544), (45, 5348928), (48, 5014620), (52, 4628880), (54, 4457440), (60, 4011696), (64, 3760965), (65, 3703104), (72, 3343080), (78, 3085920), (80, 3008772), (90, 2674464), (96, 2507310), (104, 2314440), (108, 2228720), (117, 2057280), (120, 2005848), (130, 1851552), (135, 1782976), (144, 1671540), (156, 1542960), (160, 1504386), (180, 1337232), (192, 1253655), (195, 1234368), (208, 1157220), (216, 1114360), (234, 1028640), (240, 1002924), (260, 925776), (270, 891488), (288, 835770), (312, 771480), (320, 752193), (351, 685760), (360, 668616), (390, 617184), (416, 578610), (432, 557180), (468, 514320), (480, 501462), (520, 462888), (540, 445744), (576, 417885), (585, 411456), (624, 385740), (702, 342880), (720, 334308), (780, 308592), (832, 289305), (864, 278590), (936, 257160), (960, 250731), (1040, 231444), (1080, 222872), (1170, 205728), (1248, 192870), (1404, 171440), (1440, 167154), (1560, 154296), (1728, 139295), (1755, 137152), (1872, 128580), (2080, 115722), (2143, 112320), (2160, 111436), (2340, 102864), (2496, 96435), (2808, 85720), (2880, 83577), (3120, 77148), (3510, 68576), (3744, 64290), (4160, 57861), (4286, 56160), (4320, 55718), (4680, 51432), (5616, 42860), (6240, 38574), (6429, 37440), (7020, 34288), (7488, 32145), (8572, 28080), (8640, 27859), (9360, 25716), (10715, 22464), (11232, 21430), (12480, 19287), (12858, 18720), (14040, 17144)]