19181877120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 960

約数和(自身を含む): 82453597200

約数和(自身を除く): 63271720080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 64, 70, 72, 73, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 128, 133, 140, 144, 146, 147, 152, 160, 168, 171, 180, 190, 192, 196, 210, 219, 224, 228, 240, 245, 252, 266, 280, 285, 288, 292, 294, 304, 315, 320, 336, 342, 343, 360, 365, 380, 384, 392, 399, 420, 438, 441, 448, 456, 480, 490, 504, 511, 532, 560, 570, 576, 584, 588, 608, 630, 640, 657, 665, 672, 684, 686, 720, 730, 735, 760, 784, 798, 840, 855, 876, 882, 896, 912, 931, 960, 980, 1008, 1022, 1029, 1064, 1095, 1120, 1140, 1152, 1168, 1176, 1197, 1216, 1260, 1314, 1330, 1344, 1368, 1372, 1387, 1440, 1460, 1470, 1520, 1533, 1568, 1596, 1680, 1710, 1715, 1752, 1764, 1824, 1862, 1920, 1960, 1995, 2016, 2044, 2058, 2128, 2190, 2205, 2240, 2280, 2336, 2352, 2394, 2401, 2432, 2520, 2555, 2628, 2660, 2688, 2736, 2744, 2774, 2793, 2880, 2920, 2940, 3040, 3066, 3087, 3136, 3192, 3285, 3360, 3420, 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28616, 28812, 29127, 29792, 30660, 30870, 31360, 31920, 32193, 32585, 32704, 32928, 33288, 33516, 35040, 35280, 35770, 36015, 36480, 36792, 37240, 38304, 38416, 38836, 39102, 40320, 40880, 41160, 41610, 41895, 42048, 42560, 42924, 43218, 43904, 44384, 44688, 45619, 45990, 46720, 47040, 47880, 48020, 48545, 49056, 49392, 49932, 50078, 51072, 52136, 52560, 53655, 54720, 54880, 55480, 55860, 56448, 57232, 57624, 58254, 58653, 59584, 61320, 61740, 62415, 63840, 64386, 65170, 65408, 65856, 66576, 67032, 67963, 70080, 70560, 71540, 72030, 73584, 74480, 75117, 76608, 76832, 77672, 78204, 81760, 82320, 83220, 83790, 84096, 85120, 85848, 86436, 87381, 88768, 89376, 91238, 91980, 94080, 95760, 96040, 97090, 97755, 98112, 98784, 99864, 100156, 104272, 105120, 107310, 108045, 109440, 109760, 110960, 111720, 114464, 115248, 116508, 117306, 119168, 122640, 123480, 124830, 125195, 127680, 128772, 130340, 131712, 133152, 134064, 135926, 136857, 140160, 141120, 143080, 144060, 145635, 147168, 148960, 150234, 153216, 153664, 155344, 156408, 160965, 163520, 164640, 166440, 167580, 171696, 172872, 174762, 175273, 177536, 178752, 182476, 183960, 191520, 192080, 194180, 195510, 196224, 197568, 199728, 200312, 203889, 208544, 210240, 214620, 216090, 219520, 221920, 223440, 225351, 228095, 228928, 230496, 233016, 234612, 245280, 246960, 249660, 250390, 255360, 257544, 260680, 266304, 268128, 271852, 273714, 282240, 286160, 288120, 291270, 293265, 294336, 297920, 300468, 307328, 310688, 312816, 321930, 327040, 329280, 332880, 335160, 339815, 343392, 345744, 349524, 350546, 357504, 364952, 367920, 375585, 383040, 384160, 388360, 391020, 395136, 399456, 400624, 407778, 410571, 417088, 420480, 429240, 432180, 436905, 443840, 446880, 450702, 456190, 457856, 460992, 466032, 469224, 475741, 490560, 493920, 499320, 500780, 515088, 521360, 525819, 532608, 536256, 543704, 547428, 572320, 576240, 582540, 586530, 588672, 595840, 600936, 611667, 621376, 625632, 643860, 658560, 665760, 670320, 679630, 684285, 686784, 691488, 699048, 701092, 729904, 735840, 751170, 766080, 768320, 776720, 782040, 798912, 801248, 815556, 821142, 834176, 858480, 864360, 873810, 876365, 887680, 893760, 901404, 912380, 921984, 932064, 938448, 951482, 981120, 987840, 998640, 1001560, 1019445, 1030176, 1042720, 1051638, 1072512, 1087408, 1094856, 1126755, 1144640, 1152480, 1165080, 1173060, 1201872, 1223334, 1242752, 1251264, 1287720, 1331520, 1340640, 1359260, 1368570, 1373568, 1382976, 1398096, 1402184, 1427223, 1459808, 1471680, 1502340, 1536640, 1553440, 1564080, 1577457, 1597824, 1602496, 1631112, 1642284, 1716960, 1728720, 1747620, 1752730, 1787520, 1802808, 1824760, 1864128, 1876896, 1902964, 1975680, 1997280, 2003120, 2038890, 2052855, 2060352, 2085440, 2103276, 2174816, 2189712, 2253510, 2289280, 2304960, 2330160, 2346120, 2378705, 2403744, 2446668, 2502528, 2575440, 2629095, 2663040, 2681280, 2718520, 2737140, 2765952, 2796192, 2804368, 2854446, 2919616, 2943360, 3004680, 3058335, 3106880, 3128160, 3154914, 3204992, 3262224, 3284568, 3330187, 3433920, 3457440, 3495240, 3505460, 3605616, 3649520, 3728256, 3753792, 3805928, 3994560, 4006240, 4077780, 4105710, 4120704, 4170880, 4206552, 4281669, 4349632, 4379424, 4507020, 4609920, 4660320, 4692240, 4757410, 4807488, 4893336, 5150880, 5258190, 5362560, 5437040, 5474280, 5592384, 5608736, 5708892, 5839232, 6009360, 6116670, 6213760, 6256320, 6309828, 6524448, 6569136, 6660374, 6867840, 6914880, 6990480, 7010920, 7136115, 7211232, 7299040, 7507584, 7611856, 7887285, 7989120, 8012480, 8155560, 8211420, 8413104, 8563338, 8699264, 8758848, 9014040, 9320640, 9384480, 9514820, 9614976, 9786672, 9990561, 10301760, 10516380, 10874080, 10948560, 11184768, 11217472, 11417784, 12018720, 12233340, 12512640, 12619656, 13048896, 13138272, 13320748, 13829760, 13980960, 14021840, 14272230, 14422464, 14598080, 15223712, 15774570, 16024960, 16311120, 16422840, 16650935, 16826208, 17126676, 17517696, 18028080, 18641280, 18768960, 19029640, 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約数ペア:

[(1, 19181877120), (2, 9590938560), (3, 6393959040), (4, 4795469280), (5, 3836375424), (6, 3196979520), (7, 2740268160), (8, 2397734640), (9, 2131319680), (10, 1918187712), (12, 1598489760), (14, 1370134080), (15, 1278791808), (16, 1198867320), (18, 1065659840), (19, 1009572480), (20, 959093856), (21, 913422720), (24, 799244880), (28, 685067040), (30, 639395904), (32, 599433660), (35, 548053632), (36, 532829920), (38, 504786240), (40, 479546928), (42, 456711360), (45, 426263936), (48, 399622440), (49, 391466880), (56, 342533520), (57, 336524160), (60, 319697952), (63, 304474240), (64, 299716830), (70, 274026816), (72, 266414960), (73, 262765440), (76, 252393120), (80, 239773464), (84, 228355680), (90, 213131968), (95, 201914496), (96, 199811220), (98, 195733440), (105, 182684544), (112, 171266760), (114, 168262080), (120, 159848976), (126, 152237120), (128, 149858415), (133, 144224640), (140, 137013408), (144, 133207480), (146, 131382720), (147, 130488960), (152, 126196560), (160, 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(2352, 8155560), (2394, 8012480), (2401, 7989120), (2432, 7887285), (2520, 7611856), (2555, 7507584), (2628, 7299040), (2660, 7211232), (2688, 7136115), (2736, 7010920), (2744, 6990480), (2774, 6914880), (2793, 6867840), (2880, 6660374), (2920, 6569136), (2940, 6524448), (3040, 6309828), (3066, 6256320), (3087, 6213760), (3136, 6116670), (3192, 6009360), (3285, 5839232), (3360, 5708892), (3420, 5608736), (3430, 5592384), (3504, 5474280), (3528, 5437040), (3577, 5362560), (3648, 5258190), (3724, 5150880), (3920, 4893336), (3990, 4807488), (4032, 4757410), (4088, 4692240), (4116, 4660320), (4161, 4609920), (4256, 4507020), (4380, 4379424), (4410, 4349632), (4480, 4281669), (4560, 4206552), (4599, 4170880), (4655, 4120704), (4672, 4105710), (4704, 4077780), (4788, 4006240), (4802, 3994560), (5040, 3805928), (5110, 3753792), (5145, 3728256), (5256, 3649520), (5320, 3605616), (5472, 3505460), (5488, 3495240), (5548, 3457440), (5586, 3433920), (5760, 3330187), (5840, 3284568), (5880, 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