481403520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2184

約数の個数: 256

約数和(自身を含む): 1836979200

約数和(自身を除く): 1355575680

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, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2143, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4286, 4320, 4680, 4992, 5616, 5760, 6240, 6429, 7020, 7488, 8320, 8572, 8640, 9360, 10715, 11232, 12480, 12858, 14040, 14976, 17144, 17280, 18720, 19287, 21430, 22464, 24960, 25716, 27859, 28080, 32145, 34288, 37440, 38574, 42860, 44928, 51432, 55718, 56160, 57861, 64290, 68576, 74880, 77148, 83577, 85720, 96435, 102864, 111436, 112320, 115722, 128580, 137152, 139295, 154296, 167154, 171440, 192870, 205728, 222872, 224640, 231444, 250731, 257160, 274304, 278590, 289305, 308592, 334308, 342880, 385740, 411456, 417885, 445744, 462888, 501462, 514320, 557180, 578610, 617184, 668616, 685760, 752193, 771480, 822912, 835770, 891488, 925776, 1002924, 1028640, 1114360, 1157220, 1234368, 1253655, 1337232, 1371520, 1504386, 1542960, 1671540, 1782976, 1851552, 2005848, 2057280, 2228720, 2314440, 2468736, 2507310, 2674464, 3008772, 3085920, 3343080, 3565952, 3703104, 3760965, 4011696, 4114560, 4457440, 4628880, 5014620, 5348928, 6017544, 6171840, 6686160, 7406208, 7521930, 8023392, 8914880, 9257760, 10029240, 10697856, 12035088, 12343680, 13372320, 15043860, 16046784, 17829760, 18515520, 20058480, 24070176, 26744640, 30087720, 32093568, 37031040, 40116960, 48140352, 53489280, 60175440, 80233920, 96280704, 120350880, 160467840, 240701760, 481403520]

約数ペア:

[(1, 481403520), (2, 240701760), (3, 160467840), (4, 120350880), (5, 96280704), (6, 80233920), (8, 60175440), (9, 53489280), (10, 48140352), (12, 40116960), (13, 37031040), (15, 32093568), (16, 30087720), (18, 26744640), (20, 24070176), (24, 20058480), (26, 18515520), (27, 17829760), (30, 16046784), (32, 15043860), (36, 13372320), (39, 12343680), (40, 12035088), (45, 10697856), (48, 10029240), (52, 9257760), (54, 8914880), (60, 8023392), (64, 7521930), (65, 7406208), (72, 6686160), (78, 6171840), (80, 6017544), (90, 5348928), (96, 5014620), (104, 4628880), (108, 4457440), (117, 4114560), (120, 4011696), (128, 3760965), (130, 3703104), (135, 3565952), (144, 3343080), (156, 3085920), (160, 3008772), (180, 2674464), (192, 2507310), (195, 2468736), (208, 2314440), (216, 2228720), (234, 2057280), (240, 2005848), (260, 1851552), (270, 1782976), (288, 1671540), (312, 1542960), (320, 1504386), (351, 1371520), (360, 1337232), (384, 1253655), (390, 1234368), (416, 1157220), (432, 1114360), (468, 1028640), (480, 1002924), (520, 925776), (540, 891488), (576, 835770), (585, 822912), (624, 771480), (640, 752193), (702, 685760), (720, 668616), (780, 617184), (832, 578610), (864, 557180), (936, 514320), (960, 501462), (1040, 462888), (1080, 445744), (1152, 417885), (1170, 411456), (1248, 385740), (1404, 342880), (1440, 334308), (1560, 308592), (1664, 289305), (1728, 278590), (1755, 274304), (1872, 257160), (1920, 250731), (2080, 231444), (2143, 224640), (2160, 222872), (2340, 205728), (2496, 192870), (2808, 171440), (2880, 167154), (3120, 154296), (3456, 139295), (3510, 137152), (3744, 128580), (4160, 115722), (4286, 112320), (4320, 111436), (4680, 102864), (4992, 96435), (5616, 85720), (5760, 83577), (6240, 77148), (6429, 74880), (7020, 68576), (7488, 64290), (8320, 57861), (8572, 56160), (8640, 55718), (9360, 51432), (10715, 44928), (11232, 42860), (12480, 38574), (12858, 37440), (14040, 34288), (14976, 32145), (17144, 28080), (17280, 27859), (18720, 25716), (19287, 24960), (21430, 22464)]