197866240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 593381376

約数和(自身を除く): 395515136

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 32, 40, 44, 46, 47, 52, 55, 64, 65, 80, 88, 92, 94, 104, 110, 115, 128, 130, 143, 160, 176, 184, 188, 208, 220, 230, 235, 253, 256, 260, 286, 299, 320, 352, 368, 376, 416, 440, 460, 470, 506, 517, 520, 572, 598, 611, 640, 704, 715, 736, 752, 832, 880, 920, 940, 1012, 1034, 1040, 1081, 1144, 1196, 1222, 1265, 1280, 1408, 1430, 1472, 1495, 1504, 1664, 1760, 1840, 1880, 2024, 2068, 2080, 2162, 2288, 2392, 2444, 2530, 2585, 2816, 2860, 2944, 2990, 3008, 3055, 3289, 3328, 3520, 3680, 3760, 4048, 4136, 4160, 4324, 4576, 4784, 4888, 5060, 5170, 5405, 5720, 5888, 5980, 6016, 6110, 6578, 6721, 7040, 7360, 7520, 8096, 8272, 8320, 8648, 9152, 9568, 9776, 10120, 10340, 10810, 11440, 11891, 11960, 12032, 12220, 13156, 13442, 14053, 14080, 14720, 15040, 16192, 16445, 16544, 16640, 17296, 18304, 19136, 19552, 20240, 20680, 21620, 22880, 23782, 23920, 24440, 26312, 26884, 28106, 29440, 30080, 32384, 32890, 33088, 33605, 34592, 36608, 38272, 39104, 40480, 41360, 43240, 45760, 47564, 47840, 48880, 52624, 53768, 56212, 59455, 60160, 64768, 65780, 66176, 67210, 69184, 70265, 76544, 78208, 80960, 82720, 86480, 91520, 95128, 95680, 97760, 105248, 107536, 112424, 118910, 131560, 132352, 134420, 138368, 140530, 154583, 156416, 161920, 165440, 172960, 183040, 190256, 191360, 195520, 210496, 215072, 224848, 237820, 263120, 268840, 276736, 281060, 309166, 323840, 330880, 345920, 380512, 382720, 391040, 420992, 430144, 449696, 475640, 526240, 537680, 562120, 618332, 661760, 691840, 761024, 772915, 782080, 841984, 860288, 899392, 951280, 1052480, 1075360, 1124240, 1236664, 1383680, 1522048, 1545830, 1720576, 1798784, 1902560, 2104960, 2150720, 2248480, 2473328, 3044096, 3091660, 3597568, 3805120, 4209920, 4301440, 4496960, 4946656, 6183320, 7610240, 8602880, 8993920, 9893312, 12366640, 15220480, 17987840, 19786624, 24733280, 39573248, 49466560, 98933120, 197866240]

約数ペア:

[(1, 197866240), (2, 98933120), (4, 49466560), (5, 39573248), (8, 24733280), (10, 19786624), (11, 17987840), (13, 15220480), (16, 12366640), (20, 9893312), (22, 8993920), (23, 8602880), (26, 7610240), (32, 6183320), (40, 4946656), (44, 4496960), (46, 4301440), (47, 4209920), (52, 3805120), (55, 3597568), (64, 3091660), (65, 3044096), (80, 2473328), (88, 2248480), (92, 2150720), (94, 2104960), (104, 1902560), (110, 1798784), (115, 1720576), (128, 1545830), (130, 1522048), (143, 1383680), (160, 1236664), (176, 1124240), (184, 1075360), (188, 1052480), (208, 951280), (220, 899392), (230, 860288), (235, 841984), (253, 782080), (256, 772915), (260, 761024), (286, 691840), (299, 661760), (320, 618332), (352, 562120), (368, 537680), (376, 526240), (416, 475640), (440, 449696), (460, 430144), (470, 420992), (506, 391040), (517, 382720), (520, 380512), (572, 345920), (598, 330880), (611, 323840), (640, 309166), (704, 281060), (715, 276736), (736, 268840), (752, 263120), (832, 237820), (880, 224848), (920, 215072), (940, 210496), (1012, 195520), (1034, 191360), (1040, 190256), (1081, 183040), (1144, 172960), (1196, 165440), (1222, 161920), (1265, 156416), (1280, 154583), (1408, 140530), (1430, 138368), (1472, 134420), (1495, 132352), (1504, 131560), (1664, 118910), (1760, 112424), (1840, 107536), (1880, 105248), (2024, 97760), (2068, 95680), (2080, 95128), (2162, 91520), (2288, 86480), (2392, 82720), (2444, 80960), (2530, 78208), (2585, 76544), (2816, 70265), (2860, 69184), (2944, 67210), (2990, 66176), (3008, 65780), (3055, 64768), (3289, 60160), (3328, 59455), (3520, 56212), (3680, 53768), (3760, 52624), (4048, 48880), (4136, 47840), (4160, 47564), (4324, 45760), (4576, 43240), (4784, 41360), (4888, 40480), (5060, 39104), (5170, 38272), (5405, 36608), (5720, 34592), (5888, 33605), (5980, 33088), (6016, 32890), (6110, 32384), (6578, 30080), (6721, 29440), (7040, 28106), (7360, 26884), (7520, 26312), (8096, 24440), (8272, 23920), (8320, 23782), (8648, 22880), (9152, 21620), (9568, 20680), (9776, 20240), (10120, 19552), (10340, 19136), (10810, 18304), (11440, 17296), (11891, 16640), (11960, 16544), (12032, 16445), (12220, 16192), (13156, 15040), (13442, 14720), (14053, 14080)]