393671520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:918

約数の個数: 288

約数和(自身を含む): 1517836320

約数和(自身を除く): 1124164800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 32, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 96, 99, 110, 116, 120, 132, 144, 145, 160, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 288, 290, 319, 330, 348, 352, 360, 396, 435, 440, 464, 480, 495, 522, 528, 580, 638, 660, 696, 720, 792, 857, 870, 880, 928, 957, 990, 1044, 1056, 1160, 1276, 1305, 1320, 1392, 1440, 1584, 1595, 1714, 1740, 1760, 1914, 1980, 2088, 2320, 2552, 2571, 2610, 2640, 2784, 2871, 3168, 3190, 3428, 3480, 3828, 3960, 4176, 4285, 4640, 4785, 5104, 5142, 5220, 5280, 5742, 6380, 6856, 6960, 7656, 7713, 7920, 8352, 8570, 9427, 9570, 10208, 10284, 10440, 11484, 12760, 12855, 13712, 13920, 14355, 15312, 15426, 15840, 17140, 18854, 19140, 20568, 20880, 22968, 24853, 25520, 25710, 27424, 28281, 28710, 30624, 30852, 34280, 37708, 38280, 38565, 41136, 41760, 45936, 47135, 49706, 51040, 51420, 56562, 57420, 61704, 68560, 74559, 75416, 76560, 77130, 82272, 84843, 91872, 94270, 99412, 102840, 113124, 114840, 123408, 124265, 137120, 141405, 149118, 150832, 153120, 154260, 169686, 188540, 198824, 205680, 223677, 226248, 229680, 246816, 248530, 273383, 282810, 298236, 301664, 308520, 339372, 372795, 377080, 397648, 411360, 424215, 447354, 452496, 459360, 497060, 546766, 565620, 596472, 617040, 678744, 745590, 754160, 795296, 820149, 848430, 894708, 904992, 994120, 1093532, 1118385, 1131240, 1192944, 1234080, 1357488, 1366915, 1491180, 1508320, 1640298, 1696860, 1789416, 1988240, 2187064, 2236770, 2262480, 2385888, 2460447, 2714976, 2733830, 2982360, 3280596, 3393720, 3578832, 3976480, 4100745, 4374128, 4473540, 4524960, 4920894, 5467660, 5964720, 6561192, 6787440, 7157664, 8201490, 8748256, 8947080, 9841788, 10935320, 11929440, 12302235, 13122384, 13574880, 16402980, 17894160, 19683576, 21870640, 24604470, 26244768, 32805960, 35788320, 39367152, 43741280, 49208940, 65611920, 78734304, 98417880, 131223840, 196835760, 393671520]

約数ペア:

[(1, 393671520), (2, 196835760), (3, 131223840), (4, 98417880), (5, 78734304), (6, 65611920), (8, 49208940), (9, 43741280), (10, 39367152), (11, 35788320), (12, 32805960), (15, 26244768), (16, 24604470), (18, 21870640), (20, 19683576), (22, 17894160), (24, 16402980), (29, 13574880), (30, 13122384), (32, 12302235), (33, 11929440), (36, 10935320), (40, 9841788), (44, 8947080), (45, 8748256), (48, 8201490), (55, 7157664), (58, 6787440), (60, 6561192), (66, 5964720), (72, 5467660), (80, 4920894), (87, 4524960), (88, 4473540), (90, 4374128), (96, 4100745), (99, 3976480), (110, 3578832), (116, 3393720), (120, 3280596), (132, 2982360), (144, 2733830), (145, 2714976), (160, 2460447), (165, 2385888), (174, 2262480), (176, 2236770), (180, 2187064), (198, 1988240), (220, 1789416), (232, 1696860), (240, 1640298), (261, 1508320), (264, 1491180), (288, 1366915), (290, 1357488), (319, 1234080), (330, 1192944), (348, 1131240), (352, 1118385), (360, 1093532), (396, 994120), (435, 904992), (440, 894708), (464, 848430), (480, 820149), (495, 795296), (522, 754160), (528, 745590), (580, 678744), (638, 617040), (660, 596472), (696, 565620), (720, 546766), (792, 497060), (857, 459360), (870, 452496), (880, 447354), (928, 424215), (957, 411360), (990, 397648), (1044, 377080), (1056, 372795), (1160, 339372), (1276, 308520), (1305, 301664), (1320, 298236), (1392, 282810), (1440, 273383), (1584, 248530), (1595, 246816), (1714, 229680), (1740, 226248), (1760, 223677), (1914, 205680), (1980, 198824), (2088, 188540), (2320, 169686), (2552, 154260), (2571, 153120), (2610, 150832), (2640, 149118), (2784, 141405), (2871, 137120), (3168, 124265), (3190, 123408), (3428, 114840), (3480, 113124), (3828, 102840), (3960, 99412), (4176, 94270), (4285, 91872), (4640, 84843), (4785, 82272), (5104, 77130), (5142, 76560), (5220, 75416), (5280, 74559), (5742, 68560), (6380, 61704), (6856, 57420), (6960, 56562), (7656, 51420), (7713, 51040), (7920, 49706), (8352, 47135), (8570, 45936), (9427, 41760), (9570, 41136), (10208, 38565), (10284, 38280), (10440, 37708), (11484, 34280), (12760, 30852), (12855, 30624), (13712, 28710), (13920, 28281), (14355, 27424), (15312, 25710), (15426, 25520), (15840, 24853), (17140, 22968), (18854, 20880), (19140, 20568)]