81441360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 480

約数和(自身を含む): 370476288

約数和(自身を除く): 289034928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 48, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 99, 104, 105, 110, 112, 113, 117, 120, 126, 130, 132, 140, 143, 144, 154, 156, 165, 168, 176, 180, 182, 195, 198, 208, 210, 220, 226, 231, 234, 240, 252, 260, 264, 273, 280, 286, 308, 312, 315, 330, 336, 339, 360, 364, 385, 390, 396, 420, 429, 440, 452, 455, 462, 468, 495, 504, 520, 528, 546, 560, 565, 572, 585, 616, 624, 630, 660, 678, 693, 715, 720, 728, 770, 780, 791, 792, 819, 840, 858, 880, 904, 910, 924, 936, 990, 1001, 1008, 1017, 1040, 1092, 1130, 1144, 1155, 1170, 1232, 1243, 1260, 1287, 1320, 1356, 1365, 1386, 1430, 1456, 1469, 1540, 1560, 1582, 1584, 1638, 1680, 1695, 1716, 1808, 1820, 1848, 1872, 1980, 2002, 2034, 2145, 2184, 2260, 2288, 2310, 2340, 2373, 2486, 2520, 2574, 2640, 2712, 2730, 2772, 2860, 2938, 3003, 3080, 3120, 3164, 3276, 3390, 3432, 3465, 3640, 3696, 3729, 3955, 3960, 4004, 4068, 4095, 4290, 4368, 4407, 4520, 4620, 4680, 4746, 4972, 5005, 5040, 5085, 5148, 5424, 5460, 5544, 5720, 5876, 6006, 6160, 6215, 6328, 6435, 6552, 6780, 6864, 6930, 7119, 7280, 7345, 7458, 7910, 7920, 8008, 8136, 8190, 8580, 8701, 8814, 9009, 9040, 9240, 9360, 9492, 9944, 10010, 10170, 10283, 10296, 10920, 11088, 11187, 11440, 11752, 11865, 12012, 12430, 12656, 12870, 13104, 13221, 13560, 13860, 14238, 14690, 14916, 15015, 15820, 16016, 16159, 16272, 16380, 17160, 17402, 17628, 18018, 18480, 18645, 18984, 19888, 20020, 20340, 20566, 20592, 21840, 22035, 22374, 23504, 23730, 24024, 24860, 25740, 26103, 26442, 27120, 27720, 28476, 29380, 29832, 30030, 30849, 31640, 32318, 32760, 34320, 34804, 35256, 35595, 36036, 37290, 37968, 40040, 40680, 41132, 43505, 44070, 44748, 45045, 47460, 48048, 48477, 49720, 51415, 51480, 52206, 52884, 55440, 55935, 56952, 58760, 59664, 60060, 61698, 63280, 64636, 65520, 66105, 69608, 70512, 71190, 72072, 74580, 78309, 80080, 80795, 81360, 82264, 87010, 88140, 89496, 90090, 92547, 94920, 96954, 99440, 102830, 102960, 104412, 105768, 111870, 113113, 113904, 117520, 120120, 123396, 129272, 130515, 132210, 139216, 142380, 144144, 145431, 149160, 154245, 156618, 161590, 164528, 174020, 176280, 178992, 180180, 185094, 189840, 193908, 205660, 208824, 211536, 223740, 226226, 240240, 242385, 246792, 258544, 261030, 264420, 284760, 290862, 298320, 308490, 313236, 323180, 339339, 348040, 352560, 360360, 370188, 387816, 391545, 411320, 417648, 447480, 452452, 462735, 484770, 493584, 522060, 528840, 565565, 569520, 581724, 616980, 626472, 646360, 678678, 696080, 720720, 727155, 740376, 775632, 783090, 822640, 894960, 904904, 925470, 969540, 1018017, 1044120, 1057680, 1131130, 1163448, 1233960, 1252944, 1292720, 1357356, 1454310, 1480752, 1566180, 1696695, 1809808, 1850940, 1939080, 2036034, 2088240, 2262260, 2326896, 2467920, 2714712, 2908620, 3132360, 3393390, 3701880, 3878160, 4072068, 4524520, 5090085, 5429424, 5817240, 6264720, 6786780, 7403760, 8144136, 9049040, 10180170, 11634480, 13573560, 16288272, 20360340, 27147120, 40720680, 81441360]

約数ペア:

[(1, 81441360), (2, 40720680), (3, 27147120), (4, 20360340), (5, 16288272), (6, 13573560), (7, 11634480), (8, 10180170), (9, 9049040), (10, 8144136), (11, 7403760), (12, 6786780), (13, 6264720), (14, 5817240), (15, 5429424), (16, 5090085), (18, 4524520), (20, 4072068), (21, 3878160), (22, 3701880), (24, 3393390), (26, 3132360), (28, 2908620), (30, 2714712), (33, 2467920), (35, 2326896), (36, 2262260), (39, 2088240), (40, 2036034), (42, 1939080), (44, 1850940), (45, 1809808), (48, 1696695), (52, 1566180), (55, 1480752), (56, 1454310), (60, 1357356), (63, 1292720), (65, 1252944), (66, 1233960), (70, 1163448), (72, 1131130), (77, 1057680), (78, 1044120), (80, 1018017), (84, 969540), (88, 925470), (90, 904904), (91, 894960), (99, 822640), (104, 783090), (105, 775632), (110, 740376), (112, 727155), (113, 720720), (117, 696080), (120, 678678), (126, 646360), (130, 626472), (132, 616980), (140, 581724), (143, 569520), (144, 565565), (154, 528840), (156, 522060), (165, 493584), (168, 484770), (176, 462735), (180, 452452), (182, 447480), (195, 417648), (198, 411320), (208, 391545), (210, 387816), (220, 370188), (226, 360360), (231, 352560), (234, 348040), (240, 339339), (252, 323180), (260, 313236), (264, 308490), (273, 298320), (280, 290862), (286, 284760), (308, 264420), (312, 261030), (315, 258544), (330, 246792), (336, 242385), (339, 240240), (360, 226226), (364, 223740), (385, 211536), (390, 208824), (396, 205660), (420, 193908), (429, 189840), (440, 185094), (452, 180180), (455, 178992), (462, 176280), (468, 174020), (495, 164528), (504, 161590), (520, 156618), (528, 154245), (546, 149160), (560, 145431), (565, 144144), (572, 142380), (585, 139216), (616, 132210), (624, 130515), (630, 129272), (660, 123396), (678, 120120), (693, 117520), (715, 113904), (720, 113113), (728, 111870), (770, 105768), (780, 104412), (791, 102960), (792, 102830), (819, 99440), (840, 96954), (858, 94920), (880, 92547), (904, 90090), (910, 89496), (924, 88140), (936, 87010), (990, 82264), (1001, 81360), (1008, 80795), (1017, 80080), (1040, 78309), (1092, 74580), (1130, 72072), (1144, 71190), (1155, 70512), (1170, 69608), (1232, 66105), (1243, 65520), (1260, 64636), (1287, 63280), (1320, 61698), (1356, 60060), (1365, 59664), (1386, 58760), (1430, 56952), (1456, 55935), (1469, 55440), (1540, 52884), (1560, 52206), (1582, 51480), (1584, 51415), (1638, 49720), (1680, 48477), (1695, 48048), (1716, 47460), (1808, 45045), (1820, 44748), (1848, 44070), (1872, 43505), (1980, 41132), (2002, 40680), (2034, 40040), (2145, 37968), (2184, 37290), (2260, 36036), (2288, 35595), (2310, 35256), (2340, 34804), (2373, 34320), (2486, 32760), (2520, 32318), (2574, 31640), (2640, 30849), (2712, 30030), (2730, 29832), (2772, 29380), (2860, 28476), (2938, 27720), (3003, 27120), (3080, 26442), (3120, 26103), (3164, 25740), (3276, 24860), (3390, 24024), (3432, 23730), (3465, 23504), (3640, 22374), (3696, 22035), (3729, 21840), (3955, 20592), (3960, 20566), (4004, 20340), (4068, 20020), (4095, 19888), (4290, 18984), (4368, 18645), (4407, 18480), (4520, 18018), (4620, 17628), (4680, 17402), (4746, 17160), (4972, 16380), (5005, 16272), (5040, 16159), (5085, 16016), (5148, 15820), (5424, 15015), (5460, 14916), (5544, 14690), (5720, 14238), (5876, 13860), (6006, 13560), (6160, 13221), (6215, 13104), (6328, 12870), (6435, 12656), (6552, 12430), (6780, 12012), (6864, 11865), (6930, 11752), (7119, 11440), (7280, 11187), (7345, 11088), (7458, 10920), (7910, 10296), (7920, 10283), (8008, 10170), (8136, 10010), (8190, 9944), (8580, 9492), (8701, 9360), (8814, 9240), (9009, 9040)]