20120274720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 1152

約数和(自身を含む): 90667745280

約数和(自身を除く): 70547470560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 31, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 62, 63, 65, 70, 72, 78, 80, 84, 90, 91, 93, 96, 104, 105, 108, 112, 117, 120, 124, 126, 127, 130, 135, 140, 144, 155, 156, 160, 168, 169, 180, 182, 186, 189, 195, 208, 210, 216, 217, 224, 234, 240, 248, 252, 254, 260, 270, 273, 279, 280, 288, 310, 312, 315, 336, 338, 351, 360, 364, 372, 378, 381, 390, 403, 416, 420, 432, 434, 455, 465, 468, 480, 496, 504, 507, 508, 520, 540, 546, 558, 560, 585, 620, 624, 630, 635, 651, 672, 676, 702, 720, 728, 744, 756, 762, 780, 806, 819, 837, 840, 845, 864, 868, 889, 910, 930, 936, 945, 992, 1008, 1014, 1016, 1040, 1080, 1085, 1092, 1116, 1120, 1143, 1170, 1183, 1209, 1240, 1248, 1260, 1270, 1302, 1352, 1365, 1395, 1404, 1440, 1456, 1488, 1512, 1521, 1524, 1560, 1612, 1638, 1651, 1674, 1680, 1690, 1736, 1755, 1778, 1820, 1860, 1872, 1890, 1905, 1953, 2015, 2016, 2028, 2032, 2080, 2160, 2170, 2184, 2232, 2286, 2340, 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68580, 69342, 70866, 70980, 71120, 72540, 73008, 73346, 74295, 76167, 78120, 78585, 78624, 78740, 79248, 80010, 81120, 82677, 83824, 84630, 85176, 85344, 85852, 87048, 89154, 90272, 91260, 91440, 92456, 93744, 94302, 94488, 94640, 96012, 96720, 98280, 99060, 101556, 102362, 104013, 104160, 104780, 106299, 106470, 106680, 107315, 108810, 109728, 110019, 110236, 112840, 113568, 115570, 116064, 117180, 118110, 118872, 120015, 121680, 125736, 125984, 126945, 127764, 128016, 128778, 131040, 132080, 133920, 135408, 137160, 137795, 138684, 141453, 141732, 141960, 142240, 145080, 146016, 146692, 148590, 150241, 152334, 153543, 156240, 157170, 157480, 158496, 159705, 160020, 165354, 167648, 169260, 170352, 171704, 173355, 174096, 177165, 178308, 182520, 182880, 183365, 184912, 187488, 188604, 188976, 189280, 192024, 193167, 193440, 196560, 198120, 203112, 204724, 208026, 209560, 212598, 212940, 213360, 214630, 217620, 220038, 220472, 222885, 225680, 231140, 234360, 235755, 236220, 237744, 240030, 243360, 248031, 251472, 253890, 255528, 255905, 256032, 257556, 264160, 270816, 274320, 275590, 277368, 282906, 283464, 283920, 290160, 293384, 297180, 300482, 304668, 307086, 312039, 312480, 314340, 314960, 319410, 320040, 321945, 330057, 330708, 338520, 340704, 343408, 346710, 348192, 354330, 356616, 358267, 365040, 366730, 369824, 377208, 377952, 380835, 384048, 386334, 393120, 396240, 406224, 409448, 413385, 416052, 419120, 425196, 425880, 426720, 429260, 435240, 440076, 440944, 445770, 450723, 451360, 460629, 462280, 468720, 471510, 472440, 475488, 480060, 496062, 502944, 507780, 511056, 511810, 515112, 520065, 531495, 548640, 550095, 551180, 554736, 565812, 566928, 567840, 579501, 580320, 586768, 594360, 600964, 609336, 614172, 624078, 628680, 629920, 638820, 640080, 643890, 660114, 661416, 665353, 677040, 686816, 693420, 707265, 708660, 713232, 716534, 730080, 733460, 744093, 751205, 754416, 761670, 767715, 768096, 772668, 792480, 812448, 818896, 826770, 832104, 838240, 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93149420, 95810832, 96732090, 103180896, 106456480, 108173520, 110550960, 111779304, 119054880, 119763540, 125751717, 128976120, 129808224, 139724130, 143716248, 149039072, 154771344, 158427360, 159684720, 162260280, 167668956, 171968160, 179645310, 186298840, 191621664, 193464180, 209586195, 216347040, 221101920, 223558608, 239527080, 251503434, 257952240, 279448260, 287432496, 309542688, 319369440, 324520560, 335337912, 359290620, 372597680, 386928360, 419172390, 447117216, 479054160, 503006868, 515904480, 558896520, 574864992, 628758585, 649041120, 670675824, 718581240, 745195360, 773856720, 838344780, 958108320, 1006013736, 1117793040, 1257517170, 1341351648, 1437162480, 1547713440, 1676689560, 2012027472, 2235586080, 2515034340, 2874324960, 3353379120, 4024054944, 5030068680, 6706758240, 10060137360, 20120274720]

約数ペア:

[(1, 20120274720), (2, 10060137360), (3, 6706758240), (4, 5030068680), (5, 4024054944), (6, 3353379120), (7, 2874324960), (8, 2515034340), (9, 2235586080), (10, 2012027472), (12, 1676689560), (13, 1547713440), (14, 1437162480), (15, 1341351648), (16, 1257517170), (18, 1117793040), (20, 1006013736), (21, 958108320), (24, 838344780), (26, 773856720), (27, 745195360), (28, 718581240), (30, 670675824), (31, 649041120), (32, 628758585), (35, 574864992), (36, 558896520), (39, 515904480), (40, 503006868), (42, 479054160), (45, 447117216), (48, 419172390), (52, 386928360), (54, 372597680), (56, 359290620), (60, 335337912), (62, 324520560), (63, 319369440), (65, 309542688), (70, 287432496), (72, 279448260), (78, 257952240), (80, 251503434), (84, 239527080), (90, 223558608), (91, 221101920), (93, 216347040), (96, 209586195), (104, 193464180), (105, 191621664), (108, 186298840), (112, 179645310), (117, 171968160), (120, 167668956), (124, 162260280), (126, 159684720), (127, 158427360), (130, 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(3549, 5669280), (3556, 5658120), (3627, 5547360), (3640, 5527548), (3720, 5408676), (3744, 5374005), (3780, 5322824), (3810, 5280912), (3906, 5151120), (3937, 5110560), (4030, 4992624), (4056, 4960620), (4064, 4950855), (4095, 4913376), (4185, 4807712), (4320, 4657471), (4340, 4636008), (4368, 4606290), (4445, 4526496), (4464, 4507230), (4563, 4409440), (4572, 4400760), (4680, 4299204), (4732, 4251960), (4836, 4160520), (4914, 4094480), (4953, 4062240), (4960, 4056507), (5040, 3992118), (5070, 3968496), (5080, 3960684), (5208, 3863340), (5239, 3840480), (5334, 3772080), (5408, 3720465), (5460, 3685032), (5580, 3605784), (5616, 3582670), (5642, 3566160), (5715, 3520608), (5859, 3434080), (5915, 3401568), (6045, 3328416), (6048, 3326765), (6084, 3307080), (6096, 3300570), (6240, 3224403), (6448, 3120390), (6510, 3090672), (6552, 3070860), (6604, 3046680), (6696, 3004820), (6760, 2976372), (6858, 2933840), (6944, 2897505), (7020, 2866136), (7098, 2834640), (7112, 2829060), (7254, 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