919451520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4093}}^1$

素因数の和:4134

約数の個数: 256

約数和(自身を含む): 3507739200

約数和(自身を除く): 2588287680

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, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4093, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8186, 8320, 8640, 9360, 11232, 12279, 12480, 14040, 14976, 16372, 17280, 18720, 20465, 22464, 24558, 24960, 28080, 32744, 36837, 37440, 40930, 44928, 49116, 53209, 56160, 61395, 65488, 73674, 74880, 81860, 98232, 106418, 110511, 112320, 122790, 130976, 147348, 159627, 163720, 184185, 196464, 212836, 221022, 224640, 245580, 261952, 266045, 294696, 319254, 327440, 368370, 392928, 425672, 442044, 478881, 491160, 523904, 532090, 552555, 589392, 638508, 654880, 736740, 785856, 798135, 851344, 884088, 957762, 982320, 1064180, 1105110, 1178784, 1277016, 1309760, 1436643, 1473480, 1571712, 1596270, 1702688, 1768176, 1915524, 1964640, 2128360, 2210220, 2357568, 2394405, 2554032, 2619520, 2873286, 2946960, 3192540, 3405376, 3536352, 3831048, 3929280, 4256720, 4420440, 4715136, 4788810, 5108064, 5746572, 5893920, 6385080, 6810752, 7072704, 7183215, 7662096, 7858560, 8513440, 8840880, 9577620, 10216128, 11493144, 11787840, 12770160, 14145408, 14366430, 15324192, 17026880, 17681760, 19155240, 20432256, 22986288, 23575680, 25540320, 28732860, 30648384, 34053760, 35363520, 38310480, 45972576, 51080640, 57465720, 61296768, 70727040, 76620960, 91945152, 102161280, 114931440, 153241920, 183890304, 229862880, 306483840, 459725760, 919451520]

約数ペア:

[(1, 919451520), (2, 459725760), (3, 306483840), (4, 229862880), (5, 183890304), (6, 153241920), (8, 114931440), (9, 102161280), (10, 91945152), (12, 76620960), (13, 70727040), (15, 61296768), (16, 57465720), (18, 51080640), (20, 45972576), (24, 38310480), (26, 35363520), (27, 34053760), (30, 30648384), (32, 28732860), (36, 25540320), (39, 23575680), (40, 22986288), (45, 20432256), (48, 19155240), (52, 17681760), (54, 17026880), (60, 15324192), (64, 14366430), (65, 14145408), (72, 12770160), (78, 11787840), (80, 11493144), (90, 10216128), (96, 9577620), (104, 8840880), (108, 8513440), (117, 7858560), (120, 7662096), (128, 7183215), (130, 7072704), (135, 6810752), (144, 6385080), (156, 5893920), (160, 5746572), (180, 5108064), (192, 4788810), (195, 4715136), (208, 4420440), (216, 4256720), (234, 3929280), (240, 3831048), (260, 3536352), (270, 3405376), (288, 3192540), (312, 2946960), (320, 2873286), (351, 2619520), (360, 2554032), (384, 2394405), (390, 2357568), (416, 2210220), (432, 2128360), (468, 1964640), (480, 1915524), (520, 1768176), (540, 1702688), (576, 1596270), (585, 1571712), (624, 1473480), (640, 1436643), (702, 1309760), (720, 1277016), (780, 1178784), (832, 1105110), (864, 1064180), (936, 982320), (960, 957762), (1040, 884088), (1080, 851344), (1152, 798135), (1170, 785856), (1248, 736740), (1404, 654880), (1440, 638508), (1560, 589392), (1664, 552555), (1728, 532090), (1755, 523904), (1872, 491160), (1920, 478881), (2080, 442044), (2160, 425672), (2340, 392928), (2496, 368370), (2808, 327440), (2880, 319254), (3120, 294696), (3456, 266045), (3510, 261952), (3744, 245580), (4093, 224640), (4160, 221022), (4320, 212836), (4680, 196464), (4992, 184185), (5616, 163720), (5760, 159627), (6240, 147348), (7020, 130976), (7488, 122790), (8186, 112320), (8320, 110511), (8640, 106418), (9360, 98232), (11232, 81860), (12279, 74880), (12480, 73674), (14040, 65488), (14976, 61395), (16372, 56160), (17280, 53209), (18720, 49116), (20465, 44928), (22464, 40930), (24558, 37440), (24960, 36837), (28080, 32744)]