2559150720

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{21157}}^1$

素因数の和:21192

約数の個数: 256

約数和(自身を含む): 10358956800

約数和(自身を除く): 7799806080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 21157, 24192, 30240, 40320, 42314, 60480, 63471, 84628, 105785, 120960, 126942, 148099, 169256, 190413, 211570, 253884, 296198, 317355, 338512, 380826, 423140, 444297, 507768, 571239, 592396, 634710, 677024, 740495, 761652, 846280, 888594, 952065, 1015536, 1142478, 1184792, 1269420, 1332891, 1354048, 1480990, 1523304, 1692560, 1777188, 1904130, 2031072, 2221485, 2284956, 2369584, 2538840, 2665782, 2708096, 2856195, 2961980, 3046608, 3385120, 3554376, 3808260, 3998673, 4062144, 4442970, 4569912, 4739168, 5077680, 5331564, 5712390, 5923960, 6093216, 6664455, 6770240, 7108752, 7616520, 7997346, 8124288, 8885940, 9139824, 9478336, 10155360, 10663128, 11424780, 11847920, 12186432, 13328910, 13540480, 14217504, 15233040, 15994692, 17771880, 18279648, 18956672, 19993365, 20310720, 21326256, 22849560, 23695840, 24372864, 26657820, 28435008, 30466080, 31989384, 35543760, 36559296, 39986730, 40621440, 42652512, 45699120, 47391680, 53315640, 56870016, 60932160, 63978768, 71087520, 73118592, 79973460, 85305024, 91398240, 94783360, 106631280, 121864320, 127957536, 142175040, 159946920, 170610048, 182796480, 213262560, 255915072, 284350080, 319893840, 365592960, 426525120, 511830144, 639787680, 853050240, 1279575360, 2559150720]

約数ペア:

[(1, 2559150720), (2, 1279575360), (3, 853050240), (4, 639787680), (5, 511830144), (6, 426525120), (7, 365592960), (8, 319893840), (9, 284350080), (10, 255915072), (12, 213262560), (14, 182796480), (15, 170610048), (16, 159946920), (18, 142175040), (20, 127957536), (21, 121864320), (24, 106631280), (27, 94783360), (28, 91398240), (30, 85305024), (32, 79973460), (35, 73118592), (36, 71087520), (40, 63978768), (42, 60932160), (45, 56870016), (48, 53315640), (54, 47391680), (56, 45699120), (60, 42652512), (63, 40621440), (64, 39986730), (70, 36559296), (72, 35543760), (80, 31989384), (84, 30466080), (90, 28435008), (96, 26657820), (105, 24372864), (108, 23695840), (112, 22849560), (120, 21326256), (126, 20310720), (128, 19993365), (135, 18956672), (140, 18279648), (144, 17771880), (160, 15994692), (168, 15233040), (180, 14217504), (189, 13540480), (192, 13328910), (210, 12186432), (216, 11847920), (224, 11424780), (240, 10663128), (252, 10155360), (270, 9478336), (280, 9139824), (288, 8885940), (315, 8124288), (320, 7997346), (336, 7616520), (360, 7108752), (378, 6770240), (384, 6664455), (420, 6093216), (432, 5923960), (448, 5712390), (480, 5331564), (504, 5077680), (540, 4739168), (560, 4569912), (576, 4442970), (630, 4062144), (640, 3998673), (672, 3808260), (720, 3554376), (756, 3385120), (840, 3046608), (864, 2961980), (896, 2856195), (945, 2708096), (960, 2665782), (1008, 2538840), (1080, 2369584), (1120, 2284956), (1152, 2221485), (1260, 2031072), (1344, 1904130), (1440, 1777188), (1512, 1692560), (1680, 1523304), (1728, 1480990), (1890, 1354048), (1920, 1332891), (2016, 1269420), (2160, 1184792), (2240, 1142478), (2520, 1015536), (2688, 952065), (2880, 888594), (3024, 846280), (3360, 761652), (3456, 740495), (3780, 677024), (4032, 634710), (4320, 592396), (4480, 571239), (5040, 507768), (5760, 444297), (6048, 423140), (6720, 380826), (7560, 338512), (8064, 317355), (8640, 296198), (10080, 253884), (12096, 211570), (13440, 190413), (15120, 169256), (17280, 148099), (20160, 126942), (21157, 120960), (24192, 105785), (30240, 84628), (40320, 63471), (42314, 60480)]