253748880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 480

約数和(自身を含む): 1114214400

約数和(自身を除く): 860465520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 23, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 46, 48, 55, 56, 60, 63, 66, 69, 70, 72, 77, 80, 84, 88, 90, 92, 99, 105, 110, 112, 115, 120, 126, 132, 138, 140, 144, 154, 161, 165, 168, 176, 180, 184, 198, 199, 207, 210, 220, 230, 231, 240, 252, 253, 264, 276, 280, 308, 315, 322, 330, 336, 345, 360, 368, 385, 396, 398, 414, 420, 440, 460, 462, 483, 495, 504, 506, 528, 552, 560, 597, 616, 630, 644, 660, 690, 693, 720, 759, 770, 792, 796, 805, 828, 840, 880, 920, 924, 966, 990, 995, 1008, 1012, 1035, 1104, 1155, 1194, 1232, 1260, 1265, 1288, 1320, 1380, 1386, 1393, 1449, 1518, 1540, 1584, 1592, 1610, 1656, 1680, 1771, 1791, 1840, 1848, 1932, 1980, 1990, 2024, 2070, 2189, 2277, 2310, 2388, 2415, 2520, 2530, 2576, 2640, 2760, 2772, 2786, 2898, 2985, 3036, 3080, 3184, 3220, 3312, 3465, 3542, 3582, 3696, 3795, 3864, 3960, 3980, 4048, 4140, 4179, 4378, 4554, 4577, 4620, 4776, 4830, 5040, 5060, 5313, 5520, 5544, 5572, 5796, 5970, 6072, 6160, 6440, 6567, 6930, 6965, 7084, 7164, 7245, 7590, 7728, 7920, 7960, 8280, 8358, 8756, 8855, 8955, 9108, 9154, 9240, 9552, 9660, 10120, 10626, 10945, 11088, 11144, 11385, 11592, 11940, 12144, 12537, 12880, 13134, 13731, 13860, 13930, 14168, 14328, 14490, 15180, 15323, 15920, 15939, 16560, 16716, 17512, 17710, 17910, 18216, 18308, 18480, 19320, 19701, 20240, 20895, 21252, 21890, 22288, 22770, 22885, 23184, 23880, 25074, 26268, 26565, 27462, 27720, 27860, 28336, 28656, 28980, 30360, 30646, 31878, 32039, 32835, 33432, 35024, 35420, 35820, 36432, 36616, 38640, 39402, 41193, 41790, 42504, 43780, 45540, 45770, 45969, 47760, 50148, 50347, 52536, 53130, 54924, 55440, 55720, 57960, 60720, 61292, 62685, 63756, 64078, 65670, 66864, 68655, 70840, 71640, 73232, 76615, 78804, 79695, 82386, 83580, 85008, 87560, 91080, 91540, 91938, 96117, 98505, 100296, 100694, 105072, 106260, 109848, 111440, 115920, 122584, 125370, 127512, 128156, 131340, 137310, 137907, 141680, 143280, 151041, 153230, 157608, 159390, 160195, 164772, 167160, 175120, 182160, 183080, 183876, 192234, 197010, 200592, 201388, 205965, 212520, 219696, 229845, 245168, 250740, 251735, 255024, 256312, 262680, 274620, 275814, 288351, 302082, 306460, 315216, 318780, 320390, 329544, 334320, 352429, 366160, 367752, 384468, 394020, 402776, 411930, 425040, 453123, 459690, 480585, 501480, 503470, 512624, 525360, 549240, 551628, 576702, 604164, 612920, 637560, 640780, 659088, 689535, 704858, 735504, 755205, 768936, 788040, 805552, 823860, 906246, 919380, 961170, 1002960, 1006940, 1057287, 1098480, 1103256, 1153404, 1208328, 1225840, 1275120, 1281560, 1379070, 1409716, 1441755, 1510410, 1537872, 1576080, 1647720, 1762145, 1812492, 1838760, 1922340, 2013880, 2114574, 2206512, 2265615, 2306808, 2416656, 2563120, 2758140, 2819432, 2883510, 3020820, 3171861, 3295440, 3524290, 3624984, 3677520, 3844680, 4027760, 4229148, 4531230, 4613616, 5286435, 5516280, 5638864, 5767020, 6041640, 6343722, 7048580, 7249968, 7689360, 8458296, 9062460, 10572870, 11032560, 11534040, 12083280, 12687444, 14097160, 15859305, 16916592, 18124920, 21145740, 23068080, 25374888, 28194320, 31718610, 36249840, 42291480, 50749776, 63437220, 84582960, 126874440, 253748880]

約数ペア:

[(1, 253748880), (2, 126874440), (3, 84582960), (4, 63437220), (5, 50749776), (6, 42291480), (7, 36249840), (8, 31718610), (9, 28194320), (10, 25374888), (11, 23068080), (12, 21145740), (14, 18124920), (15, 16916592), (16, 15859305), (18, 14097160), (20, 12687444), (21, 12083280), (22, 11534040), (23, 11032560), (24, 10572870), (28, 9062460), (30, 8458296), (33, 7689360), (35, 7249968), (36, 7048580), (40, 6343722), (42, 6041640), (44, 5767020), (45, 5638864), (46, 5516280), (48, 5286435), (55, 4613616), (56, 4531230), (60, 4229148), (63, 4027760), (66, 3844680), (69, 3677520), (70, 3624984), (72, 3524290), (77, 3295440), (80, 3171861), (84, 3020820), (88, 2883510), (90, 2819432), (92, 2758140), (99, 2563120), (105, 2416656), (110, 2306808), (112, 2265615), (115, 2206512), (120, 2114574), (126, 2013880), (132, 1922340), (138, 1838760), (140, 1812492), (144, 1762145), (154, 1647720), (161, 1576080), (165, 1537872), (168, 1510410), (176, 1441755), (180, 1409716), (184, 1379070), (198, 1281560), (199, 1275120), (207, 1225840), (210, 1208328), (220, 1153404), (230, 1103256), (231, 1098480), (240, 1057287), (252, 1006940), (253, 1002960), (264, 961170), (276, 919380), (280, 906246), (308, 823860), (315, 805552), (322, 788040), (330, 768936), (336, 755205), (345, 735504), (360, 704858), (368, 689535), (385, 659088), (396, 640780), (398, 637560), (414, 612920), (420, 604164), (440, 576702), (460, 551628), (462, 549240), (483, 525360), (495, 512624), (504, 503470), (506, 501480), (528, 480585), (552, 459690), (560, 453123), (597, 425040), (616, 411930), (630, 402776), (644, 394020), (660, 384468), (690, 367752), (693, 366160), (720, 352429), (759, 334320), (770, 329544), (792, 320390), (796, 318780), (805, 315216), (828, 306460), (840, 302082), (880, 288351), (920, 275814), (924, 274620), (966, 262680), (990, 256312), (995, 255024), (1008, 251735), (1012, 250740), (1035, 245168), (1104, 229845), (1155, 219696), (1194, 212520), (1232, 205965), (1260, 201388), (1265, 200592), (1288, 197010), (1320, 192234), (1380, 183876), (1386, 183080), (1393, 182160), (1449, 175120), (1518, 167160), (1540, 164772), (1584, 160195), (1592, 159390), (1610, 157608), (1656, 153230), (1680, 151041), (1771, 143280), (1791, 141680), (1840, 137907), (1848, 137310), (1932, 131340), (1980, 128156), (1990, 127512), (2024, 125370), (2070, 122584), (2189, 115920), (2277, 111440), (2310, 109848), (2388, 106260), (2415, 105072), (2520, 100694), (2530, 100296), (2576, 98505), (2640, 96117), (2760, 91938), (2772, 91540), (2786, 91080), (2898, 87560), (2985, 85008), (3036, 83580), (3080, 82386), (3184, 79695), (3220, 78804), (3312, 76615), (3465, 73232), (3542, 71640), (3582, 70840), (3696, 68655), (3795, 66864), (3864, 65670), (3960, 64078), (3980, 63756), (4048, 62685), (4140, 61292), (4179, 60720), (4378, 57960), (4554, 55720), (4577, 55440), (4620, 54924), (4776, 53130), (4830, 52536), (5040, 50347), (5060, 50148), (5313, 47760), (5520, 45969), (5544, 45770), (5572, 45540), (5796, 43780), (5970, 42504), (6072, 41790), (6160, 41193), (6440, 39402), (6567, 38640), (6930, 36616), (6965, 36432), (7084, 35820), (7164, 35420), (7245, 35024), (7590, 33432), (7728, 32835), (7920, 32039), (7960, 31878), (8280, 30646), (8358, 30360), (8756, 28980), (8855, 28656), (8955, 28336), (9108, 27860), (9154, 27720), (9240, 27462), (9552, 26565), (9660, 26268), (10120, 25074), (10626, 23880), (10945, 23184), (11088, 22885), (11144, 22770), (11385, 22288), (11592, 21890), (11940, 21252), (12144, 20895), (12537, 20240), (12880, 19701), (13134, 19320), (13731, 18480), (13860, 18308), (13930, 18216), (14168, 17910), (14328, 17710), (14490, 17512), (15180, 16716), (15323, 16560), (15920, 15939)]