231454080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 384

約数和(自身を含む): 942308640

約数和(自身を除く): 710854560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 128, 130, 132, 143, 144, 156, 160, 165, 176, 180, 192, 195, 198, 208, 220, 234, 240, 260, 264, 281, 286, 288, 312, 320, 330, 352, 360, 384, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 562, 572, 576, 585, 624, 640, 660, 704, 715, 720, 780, 792, 832, 843, 858, 880, 936, 960, 990, 1040, 1056, 1124, 1144, 1152, 1170, 1248, 1287, 1320, 1405, 1408, 1430, 1440, 1560, 1584, 1664, 1686, 1716, 1760, 1872, 1920, 1980, 2080, 2112, 2145, 2248, 2288, 2340, 2496, 2529, 2574, 2640, 2810, 2860, 2880, 3091, 3120, 3168, 3372, 3432, 3520, 3653, 3744, 3960, 4160, 4215, 4224, 4290, 4496, 4576, 4680, 4992, 5058, 5148, 5280, 5620, 5720, 5760, 6182, 6240, 6336, 6435, 6744, 6864, 7040, 7306, 7488, 7920, 8320, 8430, 8580, 8992, 9152, 9273, 9360, 10116, 10296, 10560, 10959, 11240, 11440, 12364, 12480, 12645, 12672, 12870, 13488, 13728, 14612, 14976, 15455, 15840, 16860, 17160, 17984, 18265, 18304, 18546, 18720, 20232, 20592, 21120, 21918, 22480, 22880, 24728, 24960, 25290, 25740, 26976, 27456, 27819, 29224, 30910, 31680, 32877, 33720, 34320, 35968, 36530, 37092, 37440, 40183, 40464, 41184, 43836, 44960, 45760, 46365, 49456, 50580, 51480, 53952, 54795, 54912, 55638, 58448, 61820, 63360, 65754, 67440, 68640, 73060, 74184, 74880, 80366, 80928, 82368, 87672, 89920, 91520, 92730, 98912, 101160, 102960, 107904, 109590, 111276, 116896, 120549, 123640, 131508, 134880, 137280, 139095, 146120, 148368, 160732, 161856, 164385, 164736, 175344, 179840, 185460, 197824, 200915, 202320, 205920, 219180, 222552, 233792, 241098, 247280, 263016, 269760, 274560, 278190, 292240, 296736, 321464, 323712, 328770, 350688, 361647, 370920, 395648, 401830, 404640, 411840, 438360, 445104, 467584, 482196, 494560, 526032, 539520, 556380, 584480, 593472, 602745, 642928, 657540, 701376, 723294, 741840, 803660, 809280, 823680, 876720, 890208, 964392, 989120, 1052064, 1112760, 1168960, 1186944, 1205490, 1285856, 1315080, 1402752, 1446588, 1483680, 1607320, 1618560, 1753440, 1780416, 1808235, 1928784, 1978240, 2104128, 2225520, 2337920, 2410980, 2571712, 2630160, 2893176, 2967360, 3214640, 3506880, 3560832, 3616470, 3857568, 4208256, 4451040, 4821960, 5143424, 5260320, 5786352, 5934720, 6429280, 7013760, 7232940, 7715136, 8902080, 9643920, 10520640, 11572704, 12858560, 14465880, 15430272, 17804160, 19287840, 21041280, 23145408, 25717120, 28931760, 38575680, 46290816, 57863520, 77151360, 115727040, 231454080]

約数ペア:

[(1, 231454080), (2, 115727040), (3, 77151360), (4, 57863520), (5, 46290816), (6, 38575680), (8, 28931760), (9, 25717120), (10, 23145408), (11, 21041280), (12, 19287840), (13, 17804160), (15, 15430272), (16, 14465880), (18, 12858560), (20, 11572704), (22, 10520640), (24, 9643920), (26, 8902080), (30, 7715136), (32, 7232940), (33, 7013760), (36, 6429280), (39, 5934720), (40, 5786352), (44, 5260320), (45, 5143424), (48, 4821960), (52, 4451040), (55, 4208256), (60, 3857568), (64, 3616470), (65, 3560832), (66, 3506880), (72, 3214640), (78, 2967360), (80, 2893176), (88, 2630160), (90, 2571712), (96, 2410980), (99, 2337920), (104, 2225520), (110, 2104128), (117, 1978240), (120, 1928784), (128, 1808235), (130, 1780416), (132, 1753440), (143, 1618560), (144, 1607320), (156, 1483680), (160, 1446588), (165, 1402752), (176, 1315080), (180, 1285856), (192, 1205490), (195, 1186944), (198, 1168960), (208, 1112760), (220, 1052064), (234, 989120), (240, 964392), (260, 890208), (264, 876720), (281, 823680), (286, 809280), (288, 803660), (312, 741840), (320, 723294), (330, 701376), (352, 657540), (360, 642928), (384, 602745), (390, 593472), (396, 584480), (416, 556380), (429, 539520), (440, 526032), (468, 494560), (480, 482196), (495, 467584), (520, 445104), (528, 438360), (562, 411840), (572, 404640), (576, 401830), (585, 395648), (624, 370920), (640, 361647), (660, 350688), (704, 328770), (715, 323712), (720, 321464), (780, 296736), (792, 292240), (832, 278190), (843, 274560), (858, 269760), (880, 263016), (936, 247280), (960, 241098), (990, 233792), (1040, 222552), (1056, 219180), (1124, 205920), (1144, 202320), (1152, 200915), (1170, 197824), (1248, 185460), (1287, 179840), (1320, 175344), (1405, 164736), (1408, 164385), (1430, 161856), (1440, 160732), (1560, 148368), (1584, 146120), (1664, 139095), (1686, 137280), (1716, 134880), (1760, 131508), (1872, 123640), (1920, 120549), (1980, 116896), (2080, 111276), (2112, 109590), (2145, 107904), (2248, 102960), (2288, 101160), (2340, 98912), (2496, 92730), (2529, 91520), (2574, 89920), (2640, 87672), (2810, 82368), (2860, 80928), (2880, 80366), (3091, 74880), (3120, 74184), (3168, 73060), (3372, 68640), (3432, 67440), (3520, 65754), (3653, 63360), (3744, 61820), (3960, 58448), (4160, 55638), (4215, 54912), (4224, 54795), (4290, 53952), (4496, 51480), (4576, 50580), (4680, 49456), (4992, 46365), (5058, 45760), (5148, 44960), (5280, 43836), (5620, 41184), (5720, 40464), (5760, 40183), (6182, 37440), (6240, 37092), (6336, 36530), (6435, 35968), (6744, 34320), (6864, 33720), (7040, 32877), (7306, 31680), (7488, 30910), (7920, 29224), (8320, 27819), (8430, 27456), (8580, 26976), (8992, 25740), (9152, 25290), (9273, 24960), (9360, 24728), (10116, 22880), (10296, 22480), (10560, 21918), (10959, 21120), (11240, 20592), (11440, 20232), (12364, 18720), (12480, 18546), (12645, 18304), (12672, 18265), (12870, 17984), (13488, 17160), (13728, 16860), (14612, 15840), (14976, 15455)]