1200390912

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:575

約数の個数: 216

約数和(自身を含む): 3984524544

約数和(自身を除く): 2784133632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 263, 283, 288, 336, 384, 448, 504, 526, 566, 576, 672, 768, 789, 849, 896, 1008, 1052, 1132, 1152, 1344, 1578, 1698, 1792, 1841, 1981, 2016, 2104, 2264, 2304, 2367, 2547, 2688, 3156, 3396, 3682, 3962, 4032, 4208, 4528, 4734, 5094, 5376, 5523, 5943, 6312, 6792, 7364, 7924, 8064, 8416, 9056, 9468, 10188, 11046, 11886, 12624, 13584, 14728, 15848, 16128, 16569, 16832, 17829, 18112, 18936, 20376, 22092, 23772, 25248, 27168, 29456, 31696, 33138, 33664, 35658, 36224, 37872, 40752, 44184, 47544, 50496, 54336, 58912, 63392, 66276, 67328, 71316, 72448, 74429, 75744, 81504, 88368, 95088, 100992, 108672, 117824, 126784, 132552, 142632, 148858, 151488, 163008, 176736, 190176, 201984, 217344, 223287, 235648, 253568, 265104, 285264, 297716, 302976, 326016, 353472, 380352, 446574, 471296, 507136, 521003, 530208, 570528, 595432, 605952, 652032, 669861, 706944, 760704, 893148, 1042006, 1060416, 1141056, 1190864, 1339722, 1413888, 1521408, 1563009, 1786296, 2084012, 2120832, 2282112, 2381728, 2679444, 3126018, 3572592, 4168024, 4241664, 4564224, 4689027, 4763456, 5358888, 6252036, 7145184, 8336048, 9378054, 9526912, 10717776, 12504072, 14290368, 16672096, 18756108, 19053824, 21435552, 25008144, 28580736, 33344192, 37512216, 42871104, 50016288, 57161472, 66688384, 75024432, 85742208, 100032576, 133376768, 150048864, 171484416, 200065152, 300097728, 400130304, 600195456, 1200390912]

約数ペア:

[(1, 1200390912), (2, 600195456), (3, 400130304), (4, 300097728), (6, 200065152), (7, 171484416), (8, 150048864), (9, 133376768), (12, 100032576), (14, 85742208), (16, 75024432), (18, 66688384), (21, 57161472), (24, 50016288), (28, 42871104), (32, 37512216), (36, 33344192), (42, 28580736), (48, 25008144), (56, 21435552), (63, 19053824), (64, 18756108), (72, 16672096), (84, 14290368), (96, 12504072), (112, 10717776), (126, 9526912), (128, 9378054), (144, 8336048), (168, 7145184), (192, 6252036), (224, 5358888), (252, 4763456), (256, 4689027), (263, 4564224), (283, 4241664), (288, 4168024), (336, 3572592), (384, 3126018), (448, 2679444), (504, 2381728), (526, 2282112), (566, 2120832), (576, 2084012), (672, 1786296), (768, 1563009), (789, 1521408), (849, 1413888), (896, 1339722), (1008, 1190864), (1052, 1141056), (1132, 1060416), (1152, 1042006), (1344, 893148), (1578, 760704), (1698, 706944), (1792, 669861), (1841, 652032), (1981, 605952), (2016, 595432), (2104, 570528), (2264, 530208), (2304, 521003), (2367, 507136), (2547, 471296), (2688, 446574), (3156, 380352), (3396, 353472), (3682, 326016), (3962, 302976), (4032, 297716), (4208, 285264), (4528, 265104), (4734, 253568), (5094, 235648), (5376, 223287), (5523, 217344), (5943, 201984), (6312, 190176), (6792, 176736), (7364, 163008), (7924, 151488), (8064, 148858), (8416, 142632), (9056, 132552), (9468, 126784), (10188, 117824), (11046, 108672), (11886, 100992), (12624, 95088), (13584, 88368), (14728, 81504), (15848, 75744), (16128, 74429), (16569, 72448), (16832, 71316), (17829, 67328), (18112, 66276), (18936, 63392), (20376, 58912), (22092, 54336), (23772, 50496), (25248, 47544), (27168, 44184), (29456, 40752), (31696, 37872), (33138, 36224), (33664, 35658)]