20062049280

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:542

約数の個数: 704

約数和(自身を含む): 81698684928

約数和(自身を除く): 61636635648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 62, 64, 65, 70, 78, 80, 84, 91, 93, 96, 104, 105, 112, 120, 124, 128, 130, 140, 155, 156, 160, 168, 182, 186, 192, 195, 208, 210, 217, 224, 240, 248, 256, 260, 273, 280, 310, 312, 320, 336, 364, 372, 384, 390, 403, 416, 420, 434, 448, 455, 463, 465, 480, 496, 512, 520, 546, 560, 620, 624, 640, 651, 672, 728, 744, 768, 780, 806, 832, 840, 868, 896, 910, 926, 930, 960, 992, 1024, 1040, 1085, 1092, 1120, 1209, 1240, 1248, 1280, 1302, 1344, 1365, 1389, 1456, 1488, 1536, 1560, 1612, 1664, 1680, 1736, 1792, 1820, 1852, 1860, 1920, 1984, 2015, 2080, 2170, 2184, 2240, 2315, 2418, 2480, 2496, 2560, 2604, 2688, 2730, 2778, 2821, 2912, 2976, 3072, 3120, 3224, 3241, 3255, 3328, 3360, 3472, 3584, 3640, 3704, 3720, 3840, 3968, 4030, 4160, 4340, 4368, 4480, 4630, 4836, 4960, 4992, 5120, 5208, 5376, 5460, 5556, 5642, 5824, 5952, 6019, 6045, 6240, 6448, 6482, 6510, 6656, 6720, 6944, 6945, 7168, 7280, 7408, 7440, 7680, 7936, 8060, 8320, 8463, 8680, 8736, 8960, 9260, 9672, 9723, 9920, 9984, 10416, 10752, 10920, 11112, 11284, 11648, 11904, 12038, 12090, 12480, 12896, 12964, 13020, 13312, 13440, 13888, 13890, 14105, 14353, 14560, 14816, 14880, 15360, 15872, 16120, 16205, 16640, 16926, 17360, 17472, 17920, 18057, 18520, 19344, 19446, 19840, 19968, 20832, 21504, 21840, 22224, 22568, 23296, 23808, 24076, 24180, 24960, 25792, 25928, 26040, 26880, 27776, 27780, 28210, 28706, 29120, 29632, 29760, 30095, 31744, 32240, 32410, 33280, 33852, 34720, 34944, 35840, 36114, 37040, 38688, 38892, 39680, 39936, 41664, 42133, 42315, 43059, 43680, 44448, 45136, 46592, 47616, 48152, 48360, 48615, 49920, 51584, 51856, 52080, 53760, 55552, 55560, 56420, 57412, 58240, 59264, 59520, 60190, 64480, 64820, 66560, 67704, 69440, 69888, 71765, 72228, 74080, 77376, 77784, 79360, 83328, 84266, 84630, 86118, 87360, 88896, 90272, 90285, 93184, 95232, 96304, 96720, 97230, 99840, 100471, 103168, 103712, 104160, 107520, 111104, 111120, 112840, 114824, 116480, 118528, 119040, 120380, 126399, 128960, 129640, 135408, 138880, 139776, 143530, 144456, 148160, 154752, 155568, 158720, 166656, 168532, 169260, 172236, 174720, 177792, 180544, 180570, 186589, 192608, 193440, 194460, 199680, 200942, 206336, 207424, 208320, 210665, 215295, 222208, 222240, 225680, 229648, 232960, 237056, 238080, 240760, 252798, 257920, 259280, 270816, 277760, 279552, 287060, 288912, 296320, 301413, 309504, 311136, 333312, 337064, 338520, 344472, 349440, 355584, 361088, 361140, 373178, 385216, 386880, 388920, 401884, 412672, 414848, 416640, 421330, 430590, 444480, 451360, 459296, 465920, 474112, 476160, 481520, 502355, 505596, 515840, 518560, 541632, 555520, 559767, 574120, 577824, 592640, 602826, 619008, 622272, 631995, 666624, 674128, 677040, 688944, 698880, 711168, 722176, 722280, 746356, 770432, 773760, 777840, 803768, 829696, 833280, 842660, 861180, 888960, 902720, 918592, 932945, 963040, 1004710, 1011192, 1031680, 1037120, 1083264, 1111040, 1119534, 1148240, 1155648, 1185280, 1205652, 1238016, 1244544, 1263990, 1306123, 1348256, 1354080, 1377888, 1397760, 1422336, 1444352, 1444560, 1492712, 1507065, 1540864, 1547520, 1555680, 1607536, 1659392, 1666560, 1685320, 1722360, 1777920, 1805440, 1837184, 1865890, 1926080, 2009420, 2022384, 2063360, 2074240, 2166528, 2239068, 2296480, 2311296, 2370560, 2411304, 2489088, 2527980, 2612246, 2696512, 2708160, 2755776, 2798835, 2888704, 2889120, 2985424, 3014130, 3081728, 3095040, 3111360, 3215072, 3318784, 3333120, 3370640, 3444720, 3555840, 3610880, 3674368, 3731780, 3852160, 3918369, 4018840, 4044768, 4148480, 4333056, 4478136, 4592960, 4622592, 4822608, 4978176, 5055960, 5224492, 5393024, 5416320, 5511552, 5597670, 5778240, 5970848, 6028260, 6163456, 6190080, 6222720, 6430144, 6530615, 6741280, 6889440, 7111680, 7221760, 7348736, 7463560, 7704320, 7836738, 8037680, 8089536, 8296960, 8666112, 8956272, 9185920, 9245184, 9645216, 9956352, 10111920, 10448984, 10786048, 10832640, 11023104, 11195340, 11556480, 11941696, 12056520, 12445440, 12860288, 13061230, 13482560, 13778880, 14443520, 14697472, 14927120, 15408640, 15673476, 16075360, 16179072, 16593920, 17912544, 18371840, 18490368, 19290432, 19591845, 20223840, 20897968, 21572096, 21665280, 22046208, 22390680, 23112960, 23883392, 24113040, 24890880, 25720576, 26122460, 26965120, 27557760, 29854240, 30817280, 31346952, 32150720, 32358144, 35825088, 36743680, 38580864, 39183690, 40447680, 41795936, 43144192, 43330560, 44092416, 44781360, 46225920, 47766784, 48226080, 49781760, 51441152, 52244920, 53930240, 55115520, 59708480, 62693904, 64301440, 64716288, 71650176, 73487360, 77161728, 78367380, 80895360, 83591872, 89562720, 92451840, 95533568, 96452160, 102882304, 104489840, 107860480, 110231040, 119416960, 125387808, 128602880, 129432576, 143300352, 154323456, 156734760, 161790720, 167183744, 179125440, 191067136, 192904320, 208979680, 215720960, 220462080, 238833920, 250775616, 257205760, 286600704, 308646912, 313469520, 323581440, 334367488, 358250880, 385808640, 417959360, 477667840, 501551232, 514411520, 573201408, 626939040, 647162880, 668734976, 716501760, 771617280, 835918720, 955335680, 1003102464, 1253878080, 1337469952, 1433003520, 1543234560, 1671837440, 2006204928, 2507756160, 2866007040, 3343674880, 4012409856, 5015512320, 6687349760, 10031024640, 20062049280]

約数ペア:

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(126399, 158720), (128960, 155568), (129640, 154752), (135408, 148160), (138880, 144456), (139776, 143530)]