20129544960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:122

約数の個数: 1152

約数和(自身を含む): 84768768000

約数和(自身を除く): 64639223040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 29, 30, 31, 32, 34, 35, 40, 42, 48, 49, 51, 56, 58, 60, 62, 64, 68, 70, 80, 84, 85, 87, 93, 96, 98, 102, 105, 112, 116, 119, 120, 124, 128, 136, 140, 145, 147, 155, 160, 168, 170, 174, 186, 192, 196, 203, 204, 210, 217, 224, 232, 238, 240, 245, 248, 255, 256, 272, 280, 290, 294, 310, 320, 336, 340, 343, 348, 357, 372, 384, 392, 406, 408, 420, 434, 435, 448, 464, 465, 476, 480, 490, 493, 496, 510, 527, 544, 560, 580, 588, 595, 609, 620, 640, 651, 672, 680, 686, 696, 714, 735, 744, 768, 784, 812, 816, 833, 840, 868, 870, 896, 899, 928, 930, 952, 960, 980, 986, 992, 1015, 1020, 1029, 1054, 1085, 1088, 1120, 1160, 1176, 1190, 1218, 1240, 1280, 1302, 1344, 1360, 1372, 1392, 1421, 1428, 1470, 1479, 1488, 1519, 1568, 1581, 1624, 1632, 1666, 1680, 1715, 1736, 1740, 1785, 1792, 1798, 1856, 1860, 1904, 1920, 1960, 1972, 1984, 2030, 2040, 2058, 2108, 2170, 2176, 2240, 2320, 2352, 2380, 2436, 2465, 2480, 2499, 2604, 2635, 2688, 2697, 2720, 2744, 2784, 2842, 2856, 2940, 2958, 2976, 3038, 3045, 3136, 3162, 3248, 3255, 3264, 3332, 3360, 3430, 3451, 3472, 3480, 3570, 3596, 3689, 3712, 3720, 3808, 3840, 3920, 3944, 3968, 4060, 4080, 4116, 4165, 4216, 4263, 4340, 4352, 4480, 4495, 4557, 4640, 4704, 4760, 4872, 4930, 4960, 4998, 5145, 5208, 5270, 5376, 5394, 5440, 5488, 5568, 5684, 5712, 5831, 5880, 5916, 5952, 6076, 6090, 6272, 6293, 6324, 6496, 6510, 6528, 6664, 6720, 6860, 6902, 6944, 6960, 7105, 7140, 7192, 7378, 7395, 7424, 7440, 7595, 7616, 7840, 7888, 7905, 7936, 8120, 8160, 8232, 8330, 8432, 8526, 8680, 8960, 8990, 9114, 9280, 9408, 9520, 9744, 9860, 9920, 9947, 9996, 10290, 10353, 10416, 10540, 10633, 10788, 10880, 10976, 11067, 11136, 11368, 11424, 11662, 11760, 11832, 11904, 12152, 12180, 12495, 12544, 12586, 12648, 12992, 13020, 13056, 13328, 13440, 13485, 13720, 13804, 13888, 13920, 14210, 14280, 14384, 14756, 14790, 14880, 15190, 15232, 15283, 15680, 15776, 15810, 16240, 16320, 16464, 16660, 16864, 17052, 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69020, 69440, 69972, 71920, 72471, 72912, 73780, 75516, 76160, 76415, 77469, 77952, 78880, 79576, 79968, 82320, 82824, 83328, 84320, 85064, 85260, 86304, 87465, 87808, 88102, 88536, 90944, 91140, 91392, 91698, 93296, 94080, 94395, 94656, 96628, 97216, 97440, 99470, 99960, 100688, 101184, 103292, 103530, 104160, 106330, 106624, 106981, 107880, 109760, 110432, 110670, 111360, 113680, 114240, 115072, 116620, 118048, 118320, 119040, 119364, 120785, 121520, 122264, 125860, 126208, 126480, 127596, 129115, 129920, 131712, 132153, 133280, 134912, 136416, 138040, 138880, 139944, 143840, 144942, 145824, 147560, 149205, 151032, 152320, 152830, 154938, 155904, 157760, 159152, 159495, 159936, 164640, 165648, 166656, 168640, 169099, 170128, 170520, 172608, 174930, 176204, 177072, 180761, 181888, 182280, 183396, 186592, 188160, 188790, 189312, 193256, 194432, 194880, 198940, 199920, 201376, 202368, 206584, 207060, 208320, 212660, 213248, 213962, 215760, 219520, 220255, 220864, 221340, 227360, 228480, 229245, 230144, 233240, 236096, 236640, 238728, 241570, 243040, 244528, 251720, 252960, 255192, 258230, 259840, 263424, 264306, 266560, 272832, 276080, 277760, 279888, 287680, 289884, 291648, 295120, 298410, 302064, 305660, 308357, 309876, 315520, 318304, 318990, 319872, 320943, 329280, 331296, 337280, 338198, 340256, 341040, 345216, 349860, 352408, 354144, 361522, 362355, 363776, 364560, 366792, 373184, 377580, 378624, 386512, 387345, 388864, 389760, 397880, 399840, 402752, 404736, 413168, 414120, 416640, 425320, 427924, 431520, 439040, 440510, 441728, 442680, 454720, 456960, 458490, 466480, 472192, 473280, 477456, 483140, 486080, 489056, 503440, 505920, 507297, 510384, 516460, 528612, 533120, 534905, 542283, 545664, 552160, 559776, 575360, 579768, 583296, 590240, 596820, 604128, 611320, 616714, 619752, 631040, 636608, 637980, 639744, 641886, 658560, 660765, 662592, 674560, 676396, 680512, 682080, 690432, 699720, 704816, 708288, 723044, 724710, 729120, 733584, 746368, 748867, 755160, 773024, 774690, 779520, 795760, 799680, 805504, 826336, 828240, 833280, 845495, 850640, 855848, 863040, 881020, 883456, 885360, 903805, 909440, 916980, 925071, 932960, 944384, 946560, 954912, 966280, 972160, 978112, 1006880, 1011840, 1014594, 1020768, 1032920, 1057224, 1066240, 1069810, 1084566, 1091328, 1104320, 1119552, 1150720, 1159536, 1166592, 1180480, 1193640, 1208256, 1222640, 1233428, 1239504, 1273216, 1275960, 1283772, 1317120, 1321530, 1325184, 1352792, 1361024, 1364160, 1399440, 1409632, 1416576, 1446088, 1449420, 1458240, 1467168, 1492736, 1497734, 1510320, 1541785, 1546048, 1549380, 1591520, 1599360, 1604715, 1611008, 1652672, 1656480, 1690990, 1701280, 1711696, 1726080, 1762040, 1770720, 1807610, 1818880, 1833960, 1850142, 1865920, 1893120, 1909824, 1932560, 1944320, 1956224, 2013760, 2023680, 2029188, 2041536, 2065840, 2114448, 2139620, 2169132, 2208640, 2239104, 2246601, 2319072, 2360960, 2387280, 2416512, 2445280, 2466856, 2479008, 2536485, 2546432, 2551920, 2567544, 2643060, 2650368, 2705584, 2711415, 2722048, 2728320, 2798880, 2819264, 2833152, 2892176, 2898840, 2916480, 2934336, 2995468, 3020640, 3083570, 3092096, 3098760, 3183040, 3198720, 3209430, 3305344, 3312960, 3381980, 3402560, 3423392, 3452160, 3524080, 3541440, 3615220, 3667920, 3700284, 3731840, 3744335, 3819648, 3865120, 3912448, 4027520, 4058376, 4083072, 4131680, 4228896, 4279240, 4338264, 4417280, 4478208, 4493202, 4625355, 4638144, 4721920, 4774560, 4833024, 4890560, 4933712, 4958016, 5072970, 5103840, 5135088, 5242069, 5286120, 5411168, 5422830, 5456640, 5597760, 5638528, 5784352, 5797680, 5832960, 5868672, 5990936, 6041280, 6167140, 6184192, 6197520, 6366080, 6418860, 6610688, 6625920, 6763960, 6805120, 6846784, 7048160, 7082880, 7230440, 7335840, 7400568, 7463680, 7488670, 7639296, 7730240, 8055040, 8116752, 8166144, 8263360, 8457792, 8558480, 8676528, 8986404, 9250710, 9276288, 9549120, 9781120, 9867424, 9916032, 10145940, 10207680, 10270176, 10484138, 10572240, 10822336, 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約数ペア:

[(1, 20129544960), (2, 10064772480), (3, 6709848320), (4, 5032386240), (5, 4025908992), (6, 3354924160), (7, 2875649280), (8, 2516193120), (10, 2012954496), (12, 1677462080), (14, 1437824640), (15, 1341969664), (16, 1258096560), (17, 1184090880), (20, 1006477248), (21, 958549760), (24, 838731040), (28, 718912320), (29, 694122240), (30, 670984832), (31, 649340160), (32, 629048280), (34, 592045440), (35, 575129856), (40, 503238624), (42, 479274880), (48, 419365520), (49, 410807040), (51, 394696960), (56, 359456160), (58, 347061120), (60, 335492416), (62, 324670080), (64, 314524140), (68, 296022720), (70, 287564928), (80, 251619312), (84, 239637440), (85, 236818176), (87, 231374080), (93, 216446720), (96, 209682760), (98, 205403520), (102, 197348480), (105, 191709952), (112, 179728080), (116, 173530560), (119, 169155840), (120, 167746208), (124, 162335040), (128, 157262070), (136, 148011360), (140, 143782464), (145, 138824448), (147, 136935680), (155, 129868032), (160, 125809656), (168, 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(1798, 11195520), (1856, 10845660), (1860, 10822336), (1904, 10572240), (1920, 10484138), (1960, 10270176), (1972, 10207680), (1984, 10145940), (2030, 9916032), (2040, 9867424), (2058, 9781120), (2108, 9549120), (2170, 9276288), (2176, 9250710), (2240, 8986404), (2320, 8676528), (2352, 8558480), (2380, 8457792), (2436, 8263360), (2465, 8166144), (2480, 8116752), (2499, 8055040), (2604, 7730240), (2635, 7639296), (2688, 7488670), (2697, 7463680), (2720, 7400568), (2744, 7335840), (2784, 7230440), (2842, 7082880), (2856, 7048160), (2940, 6846784), (2958, 6805120), (2976, 6763960), (3038, 6625920), (3045, 6610688), (3136, 6418860), (3162, 6366080), (3248, 6197520), (3255, 6184192), (3264, 6167140), (3332, 6041280), (3360, 5990936), (3430, 5868672), (3451, 5832960), (3472, 5797680), (3480, 5784352), (3570, 5638528), (3596, 5597760), (3689, 5456640), (3712, 5422830), (3720, 5411168), (3808, 5286120), (3840, 5242069), (3920, 5135088), (3944, 5103840), (3968, 5072970), (4060, 4958016), (4080, 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