1246202880

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:199

約数の個数: 264

約数和(自身を含む): 4347533232

約数和(自身を除く): 3101330352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 104, 120, 128, 130, 156, 158, 160, 192, 195, 208, 237, 240, 256, 260, 312, 316, 320, 384, 390, 395, 416, 474, 480, 512, 520, 624, 632, 640, 768, 780, 790, 832, 948, 960, 1024, 1027, 1040, 1185, 1248, 1264, 1280, 1536, 1560, 1580, 1664, 1896, 1920, 2054, 2080, 2370, 2496, 2528, 2560, 3072, 3081, 3120, 3160, 3328, 3792, 3840, 4108, 4160, 4740, 4992, 5056, 5120, 5135, 6162, 6240, 6241, 6320, 6656, 7584, 7680, 8216, 8320, 9480, 9984, 10112, 10270, 12324, 12480, 12482, 12640, 13312, 15168, 15360, 15405, 16432, 16640, 18723, 18960, 19968, 20224, 20540, 24648, 24960, 24964, 25280, 30336, 30810, 31205, 32864, 33280, 37446, 37920, 39936, 40448, 41080, 49296, 49920, 49928, 50560, 60672, 61620, 62410, 65728, 66560, 74892, 75840, 80896, 81133, 82160, 93615, 98592, 99840, 99856, 101120, 121344, 123240, 124820, 131456, 149784, 151680, 162266, 164320, 187230, 197184, 199680, 199712, 202240, 242688, 243399, 246480, 249640, 262912, 299568, 303360, 324532, 328640, 374460, 394368, 399424, 404480, 405665, 486798, 492960, 499280, 525824, 599136, 606720, 649064, 657280, 748920, 788736, 798848, 811330, 973596, 985920, 998560, 1051648, 1198272, 1213440, 1216995, 1298128, 1314560, 1497840, 1577472, 1597696, 1622660, 1947192, 1971840, 1997120, 2396544, 2433990, 2596256, 2629120, 2995680, 3154944, 3195392, 3245320, 3894384, 3943680, 3994240, 4793088, 4867980, 5192512, 5258240, 5991360, 6390784, 6490640, 7788768, 7887360, 7988480, 9586176, 9735960, 10385024, 11982720, 12981280, 15577536, 15774720, 15976960, 19172352, 19471920, 20770048, 23965440, 25962560, 31155072, 31953920, 38943840, 41540096, 47930880, 51925120, 62310144, 77887680, 83080192, 95861760, 103850240, 124620288, 155775360, 207700480, 249240576, 311550720, 415400960, 623101440, 1246202880]

約数ペア:

[(1, 1246202880), (2, 623101440), (3, 415400960), (4, 311550720), (5, 249240576), (6, 207700480), (8, 155775360), (10, 124620288), (12, 103850240), (13, 95861760), (15, 83080192), (16, 77887680), (20, 62310144), (24, 51925120), (26, 47930880), (30, 41540096), (32, 38943840), (39, 31953920), (40, 31155072), (48, 25962560), (52, 23965440), (60, 20770048), (64, 19471920), (65, 19172352), (78, 15976960), (79, 15774720), (80, 15577536), (96, 12981280), (104, 11982720), (120, 10385024), (128, 9735960), (130, 9586176), (156, 7988480), (158, 7887360), (160, 7788768), (192, 6490640), (195, 6390784), (208, 5991360), (237, 5258240), (240, 5192512), (256, 4867980), (260, 4793088), (312, 3994240), (316, 3943680), (320, 3894384), (384, 3245320), (390, 3195392), (395, 3154944), (416, 2995680), (474, 2629120), (480, 2596256), (512, 2433990), (520, 2396544), (624, 1997120), (632, 1971840), (640, 1947192), (768, 1622660), (780, 1597696), (790, 1577472), (832, 1497840), (948, 1314560), (960, 1298128), (1024, 1216995), (1027, 1213440), (1040, 1198272), (1185, 1051648), (1248, 998560), (1264, 985920), (1280, 973596), (1536, 811330), (1560, 798848), (1580, 788736), (1664, 748920), (1896, 657280), (1920, 649064), (2054, 606720), (2080, 599136), (2370, 525824), (2496, 499280), (2528, 492960), (2560, 486798), (3072, 405665), (3081, 404480), (3120, 399424), (3160, 394368), (3328, 374460), (3792, 328640), (3840, 324532), (4108, 303360), (4160, 299568), (4740, 262912), (4992, 249640), (5056, 246480), (5120, 243399), (5135, 242688), (6162, 202240), (6240, 199712), (6241, 199680), (6320, 197184), (6656, 187230), (7584, 164320), (7680, 162266), (8216, 151680), (8320, 149784), (9480, 131456), (9984, 124820), (10112, 123240), (10270, 121344), (12324, 101120), (12480, 99856), (12482, 99840), (12640, 98592), (13312, 93615), (15168, 82160), (15360, 81133), (15405, 80896), (16432, 75840), (16640, 74892), (18723, 66560), (18960, 65728), (19968, 62410), (20224, 61620), (20540, 60672), (24648, 50560), (24960, 49928), (24964, 49920), (25280, 49296), (30336, 41080), (30810, 40448), (31205, 39936), (32864, 37920), (33280, 37446)]