20229464160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 1152

約数和(自身を含む): 84234608640

約数和(自身を除く): 64005144480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 23, 24, 30, 31, 32, 34, 36, 38, 40, 45, 46, 48, 51, 57, 60, 61, 62, 68, 69, 72, 76, 80, 85, 90, 92, 93, 95, 96, 102, 114, 115, 120, 122, 124, 136, 138, 144, 152, 153, 155, 160, 170, 171, 180, 183, 184, 186, 190, 204, 207, 228, 230, 240, 244, 248, 255, 272, 276, 279, 285, 288, 304, 305, 306, 310, 323, 340, 342, 345, 360, 366, 368, 372, 380, 391, 408, 414, 437, 456, 460, 465, 480, 488, 496, 510, 527, 544, 549, 552, 558, 570, 589, 608, 610, 612, 620, 646, 680, 684, 690, 713, 720, 732, 736, 744, 760, 765, 782, 816, 828, 855, 874, 912, 915, 920, 930, 969, 976, 992, 1020, 1035, 1037, 1054, 1098, 1104, 1116, 1140, 1159, 1173, 1178, 1220, 1224, 1240, 1292, 1311, 1360, 1368, 1380, 1395, 1403, 1426, 1440, 1464, 1488, 1520, 1530, 1564, 1581, 1615, 1632, 1656, 1710, 1748, 1767, 1824, 1830, 1840, 1860, 1891, 1938, 1952, 1955, 2040, 2070, 2074, 2108, 2139, 2185, 2196, 2208, 2232, 2280, 2318, 2346, 2356, 2440, 2448, 2480, 2584, 2622, 2635, 2720, 2736, 2745, 2760, 2790, 2806, 2852, 2907, 2928, 2945, 2976, 3040, 3060, 3111, 3128, 3162, 3230, 3312, 3420, 3477, 3496, 3519, 3534, 3565, 3660, 3680, 3720, 3782, 3876, 3910, 3933, 4080, 4140, 4148, 4209, 4216, 4278, 4370, 4392, 4464, 4560, 4636, 4692, 4712, 4743, 4845, 4880, 4896, 4960, 5168, 5185, 5244, 5270, 5301, 5472, 5490, 5520, 5580, 5612, 5673, 5704, 5795, 5814, 5856, 5865, 5890, 6120, 6222, 6256, 6324, 6417, 6460, 6555, 6624, 6840, 6954, 6992, 7015, 7038, 7068, 7130, 7320, 7429, 7440, 7564, 7752, 7820, 7866, 7905, 8160, 8280, 8296, 8418, 8432, 8556, 8740, 8784, 8835, 8928, 9120, 9272, 9333, 9384, 9424, 9455, 9486, 9690, 9760, 10013, 10336, 10370, 10431, 10488, 10540, 10602, 10695, 10980, 11040, 11160, 11224, 11346, 11408, 11590, 11628, 11730, 11780, 12121, 12240, 12444, 12512, 12627, 12648, 12834, 12920, 13110, 13547, 13680, 13908, 13984, 14030, 14076, 14136, 14260, 14535, 14640, 14858, 14880, 15128, 15504, 15555, 15640, 15732, 15810, 16560, 16592, 16836, 16864, 17019, 17112, 17385, 17480, 17568, 17595, 17670, 18544, 18666, 18768, 18848, 18910, 18972, 19380, 19665, 19703, 20026, 20740, 20862, 20976, 21045, 21080, 21204, 21390, 21960, 22287, 22320, 22448, 22692, 22816, 23180, 23256, 23460, 23560, 23715, 23851, 24242, 24480, 24888, 25254, 25296, 25668, 25840, 26220, 26505, 26657, 27094, 27360, 27816, 28060, 28152, 28272, 28365, 28520, 29070, 29280, 29716, 30039, 30256, 31008, 31110, 31280, 31464, 31620, 32085, 32147, 33120, 33184, 33672, 34038, 34224, 34770, 34960, 35190, 35340, 35929, 36363, 37088, 37145, 37332, 37536, 37820, 37944, 38760, 39330, 39406, 40052, 40641, 41480, 41724, 41952, 42090, 42160, 42408, 42780, 43493, 43920, 44574, 44640, 44896, 45384, 46360, 46512, 46665, 46920, 47120, 47430, 47702, 48484, 49776, 50065, 50508, 50592, 51336, 51680, 52155, 52440, 53010, 53314, 54188, 55632, 56120, 56304, 56544, 56730, 57040, 58140, 59109, 59432, 60078, 60512, 60605, 62220, 62560, 62928, 63135, 63240, 64170, 64294, 66861, 67344, 67735, 68076, 68448, 69540, 69920, 70380, 70680, 71553, 71858, 72726, 74290, 74664, 75640, 75888, 77520, 78660, 78812, 79971, 80104, 81282, 82960, 83448, 84180, 84320, 84816, 85095, 85560, 86986, 87840, 89148, 90117, 90768, 92720, 93024, 93330, 93840, 94240, 94860, 95404, 96441, 96968, 98515, 99552, 100130, 101016, 102672, 104310, 104880, 106020, 106628, 107787, 108376, 109089, 111264, 111435, 112240, 112608, 113460, 114080, 116280, 118218, 118864, 119255, 120156, 121210, 121923, 124440, 125856, 126270, 126480, 128340, 128588, 130479, 133285, 133722, 134688, 135470, 136152, 139080, 140760, 141360, 143106, 143716, 145452, 148580, 149328, 150195, 151280, 151776, 155040, 157320, 157624, 159942, 160208, 160735, 162564, 165920, 166896, 168360, 169632, 170190, 171120, 173972, 177327, 178296, 179645, 180234, 181536, 181815, 185440, 186660, 187680, 189720, 190808, 192882, 193936, 197030, 200260, 202032, 203205, 205344, 208620, 209760, 212040, 213256, 214659, 215574, 216752, 217465, 218178, 222870, 224480, 226920, 230299, 232560, 236436, 237728, 238510, 239913, 240312, 242420, 243846, 248880, 252540, 252960, 256680, 257176, 260958, 266570, 267444, 270940, 272304, 278160, 281520, 282720, 286212, 287432, 289323, 290904, 295545, 297160, 298656, 300390, 302560, 314640, 315248, 319884, 320416, 321470, 323361, 325128, 333792, 334305, 336720, 340380, 342240, 347944, 354654, 356592, 357765, 359290, 360468, 363630, 373320, 379440, 381616, 385764, 387872, 391437, 394060, 399855, 400520, 404064, 406410, 417240, 424080, 426512, 429318, 431148, 433504, 434930, 436356, 445740, 450585, 453169, 453840, 460598, 465120, 472872, 477020, 479826, 480624, 482205, 484840, 487692, 497760, 505080, 513360, 514352, 521916, 533140, 534888, 538935, 541880, 544608, 545445, 556320, 563040, 572424, 574864, 578646, 581808, 591090, 594320, 600780, 609615, 610793, 629280, 630496, 639768, 642940, 646722, 650256, 652395, 668610, 673440, 680760, 690897, 695888, 709308, 713184, 715530, 718580, 720936, 727260, 739381, 746640, 758880, 763232, 771528, 782874, 788120, 799710, 801040, 812820, 826367, 834480, 848160, 853024, 858636, 862296, 869860, 872712, 886635, 891480, 901170, 906338, 907680, 921196, 945744, 954040, 959652, 961248, 964410, 969680, 975384, 1010160, 1026720, 1028704, 1043832, 1066280, 1069776, 1073295, 1077870, 1083760, 1090890, 1144848, 1149728, 1151495, 1157292, 1163616, 1182180, 1188640, 1199565, 1201560, 1219230, 1221586, 1279536, 1285880, 1293444, 1300512, 1304790, 1337220, 1359507, 1361520, 1381794, 1391776, 1418616, 1431060, 1437160, 1441872, 1446615, 1454520, 1478762, 1493280, 1543056, 1565748, 1576240, 1599420, 1602080, 1616805, 1625640, 1652734, 1668960, 1717272, 1724592, 1739720, 1745424, 1773270, 1782960, 1802340, 1812676, 1832379, 1842392, 1891488, 1908080, 1919304, 1928820, 1939360, 1950768, 1957185, 2020320, 2072691, 2087664, 2132560, 2139552, 2146590, 2155740, 2167520, 2181780, 2218143, 2265845, 2289696, 2302990, 2314584, 2364360, 2399130, 2403120, 2438460, 2443172, 2479101, 2559072, 2571760, 2586888, 2609580, 2674440, 2719014, 2723040, 2763588, 2837232, 2862120, 2874320, 2883744, 2893230, 2909040, 2957524, 3053965, 3086112, 3131496, 3152480, 3198840, 3233610, 3251280, 3305468, 3434544, 3449184, 3454485, 3479440, 3490848, 3546540, 3565920, 3604680, 3625352, 3664758, 3684784, 3696905, 3816160, 3838608, 3857640, 3901536, 3914370, 4078521, 4131835, 4145382, 4175328, 4265120, 4293180, 4311480, 4363560, 4436286, 4531690, 4605980, 4629168, 4728720, 4798260, 4806240, 4876920, 4886344, 4958202, 5143520, 5173776, 5219160, 5348880, 5438028, 5497137, 5527176, 5674464, 5724240, 5748640, 5786460, 5818080, 5915048, 6107930, 6262992, 6397680, 6467220, 6502560, 6610936, 6654429, 6797535, 6869088, 6908970, 6958880, 7093080, 7209360, 7250704, 7329516, 7369568, 7393810, 7437303, 7677216, 7715280, 7828740, 8157042, 8263670, 8290764, 8586360, 8622960, 8727120, 8872572, 9063380, 9161895, 9211960, 9258336, 9457440, 9596520, 9753840, 9772688, 9916404, 10347552, 10363455, 10438320, 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72507040, 73295160, 74373030, 79331232, 81570420, 82907640, 84289434, 87954192, 88725720, 97726880, 99164040, 106470864, 108760560, 109942740, 110543520, 112385912, 118300960, 118996848, 126434151, 130512672, 132218720, 133088580, 140482390, 146590320, 148746060, 163140840, 165815280, 168578868, 175908384, 177451440, 198328080, 210723585, 212941728, 217521120, 219885480, 224771824, 237993696, 252868302, 266177160, 280964780, 293180640, 297492120, 326281680, 331630560, 337157736, 354902880, 396656160, 421447170, 439770960, 449543648, 505736604, 532354320, 561929560, 594984240, 632170755, 652563360, 674315472, 842894340, 879541920, 1011473208, 1064708640, 1123859120, 1189968480, 1264341510, 1348630944, 1685788680, 2022946416, 2247718240, 2528683020, 3371577360, 4045892832, 5057366040, 6743154720, 10114732080, 20229464160]

約数ペア:

[(1, 20229464160), (2, 10114732080), (3, 6743154720), (4, 5057366040), (5, 4045892832), (6, 3371577360), (8, 2528683020), (9, 2247718240), (10, 2022946416), (12, 1685788680), (15, 1348630944), (16, 1264341510), (17, 1189968480), (18, 1123859120), (19, 1064708640), (20, 1011473208), (23, 879541920), (24, 842894340), (30, 674315472), (31, 652563360), (32, 632170755), (34, 594984240), (36, 561929560), (38, 532354320), (40, 505736604), (45, 449543648), (46, 439770960), (48, 421447170), (51, 396656160), (57, 354902880), (60, 337157736), (61, 331630560), (62, 326281680), (68, 297492120), (69, 293180640), (72, 280964780), (76, 266177160), (80, 252868302), (85, 237993696), (90, 224771824), (92, 219885480), (93, 217521120), (95, 212941728), (96, 210723585), (102, 198328080), (114, 177451440), (115, 175908384), (120, 168578868), (122, 165815280), (124, 163140840), (136, 148746060), (138, 146590320), (144, 140482390), (152, 133088580), (153, 132218720), (155, 130512672), (160, 126434151), (170, 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(1840, 10994274), (1860, 10876056), (1891, 10697760), (1938, 10438320), (1952, 10363455), (1955, 10347552), (2040, 9916404), (2070, 9772688), (2074, 9753840), (2108, 9596520), (2139, 9457440), (2185, 9258336), (2196, 9211960), (2208, 9161895), (2232, 9063380), (2280, 8872572), (2318, 8727120), (2346, 8622960), (2356, 8586360), (2440, 8290764), (2448, 8263670), (2480, 8157042), (2584, 7828740), (2622, 7715280), (2635, 7677216), (2720, 7437303), (2736, 7393810), (2745, 7369568), (2760, 7329516), (2790, 7250704), (2806, 7209360), (2852, 7093080), (2907, 6958880), (2928, 6908970), (2945, 6869088), (2976, 6797535), (3040, 6654429), (3060, 6610936), (3111, 6502560), (3128, 6467220), (3162, 6397680), (3230, 6262992), (3312, 6107930), (3420, 5915048), (3477, 5818080), (3496, 5786460), (3519, 5748640), (3534, 5724240), (3565, 5674464), (3660, 5527176), (3680, 5497137), (3720, 5438028), (3782, 5348880), (3876, 5219160), (3910, 5173776), (3933, 5143520), (4080, 4958202), (4140, 4886344), (4148, 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(8418, 2403120), (8432, 2399130), (8556, 2364360), (8740, 2314584), (8784, 2302990), (8835, 2289696), (8928, 2265845), (9120, 2218143), (9272, 2181780), (9333, 2167520), (9384, 2155740), (9424, 2146590), (9455, 2139552), (9486, 2132560), (9690, 2087664), (9760, 2072691), (10013, 2020320), (10336, 1957185), (10370, 1950768), (10431, 1939360), (10488, 1928820), (10540, 1919304), (10602, 1908080), (10695, 1891488), (10980, 1842392), (11040, 1832379), (11160, 1812676), (11224, 1802340), (11346, 1782960), (11408, 1773270), (11590, 1745424), (11628, 1739720), (11730, 1724592), (11780, 1717272), (12121, 1668960), (12240, 1652734), (12444, 1625640), (12512, 1616805), (12627, 1602080), (12648, 1599420), (12834, 1576240), (12920, 1565748), (13110, 1543056), (13547, 1493280), (13680, 1478762), (13908, 1454520), (13984, 1446615), (14030, 1441872), (14076, 1437160), (14136, 1431060), (14260, 1418616), (14535, 1391776), (14640, 1381794), (14858, 1361520), (14880, 1359507), (15128, 1337220), (15504, 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