20120864400

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:453

約数の個数: 960

約数和(自身を含む): 89894246400

約数和(自身を除く): 69773382000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 50, 52, 54, 56, 59, 60, 63, 65, 70, 72, 75, 78, 80, 84, 90, 91, 100, 104, 105, 108, 112, 117, 118, 120, 126, 130, 135, 140, 144, 150, 156, 168, 175, 177, 180, 182, 189, 195, 200, 208, 210, 216, 225, 234, 236, 240, 252, 260, 270, 273, 280, 295, 300, 312, 315, 325, 336, 347, 350, 351, 354, 360, 364, 378, 390, 400, 413, 420, 432, 450, 455, 468, 472, 504, 520, 525, 531, 540, 546, 560, 585, 590, 600, 624, 630, 650, 675, 694, 700, 702, 708, 720, 728, 756, 767, 780, 819, 826, 840, 885, 900, 910, 936, 944, 945, 975, 1008, 1040, 1041, 1050, 1062, 1080, 1092, 1170, 1180, 1200, 1239, 1260, 1300, 1350, 1365, 1388, 1400, 1404, 1416, 1456, 1475, 1512, 1534, 1560, 1575, 1593, 1638, 1652, 1680, 1735, 1755, 1770, 1800, 1820, 1872, 1890, 1950, 2065, 2082, 2100, 2124, 2160, 2184, 2275, 2301, 2340, 2360, 2429, 2457, 2478, 2520, 2600, 2655, 2700, 2730, 2776, 2800, 2808, 2832, 2925, 2950, 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27612, 27760, 28080, 29148, 29736, 30680, 30975, 31230, 31577, 31860, 32214, 32760, 33040, 34515, 34700, 35100, 35400, 36088, 36400, 36435, 36816, 37170, 37476, 37800, 38350, 38864, 39312, 39825, 40599, 40946, 40950, 41300, 41418, 41640, 42480, 42952, 43722, 44604, 45110, 46020, 46800, 46845, 48321, 48580, 49140, 49560, 49968, 52050, 53100, 53690, 54132, 54600, 55224, 55755, 57525, 58296, 59472, 60725, 61360, 61419, 61425, 61950, 62460, 63154, 63720, 64428, 65520, 65583, 67665, 69030, 69400, 70200, 70800, 72176, 72870, 74340, 74952, 75600, 76700, 78075, 79650, 80535, 81198, 81892, 81900, 82600, 82836, 83280, 85904, 87444, 89208, 90220, 92040, 92925, 93690, 94731, 96642, 97160, 98280, 99120, 102365, 103545, 104100, 106200, 107380, 108264, 109200, 109305, 110448, 111510, 112775, 115050, 116592, 121450, 121797, 122838, 122850, 123900, 124920, 126308, 127440, 128856, 131166, 134225, 135330, 138060, 138800, 140400, 143311, 144963, 145740, 148680, 149904, 153400, 156150, 157885, 159300, 161070, 162396, 163784, 163800, 165200, 165672, 172575, 174888, 178416, 180440, 182175, 184080, 184257, 185850, 187380, 189462, 193284, 194320, 196560, 202995, 204730, 207090, 208200, 212400, 214760, 216528, 218610, 223020, 225550, 230100, 234225, 241605, 242900, 243594, 245676, 245700, 247800, 249840, 252616, 257712, 262332, 266149, 268450, 270660, 276120, 278775, 284193, 286622, 289926, 291480, 297360, 306800, 307095, 312300, 315770, 318600, 322140, 324792, 327568, 327600, 327915, 331344, 338325, 345150, 349776, 360880, 364350, 368514, 371700, 374760, 378924, 386568, 402675, 405990, 409460, 414180, 416400, 429520, 429933, 437220, 446040, 451100, 460200, 468450, 473655, 483210, 485800, 487188, 491352, 491400, 495600, 505232, 511825, 517725, 524664, 532298, 536900, 541320, 546525, 552240, 552771, 557550, 568386, 573244, 579852, 582960, 608985, 614190, 624600, 631540, 637200, 644280, 649584, 655830, 676650, 690300, 716555, 724815, 728700, 737028, 743400, 749520, 757848, 773136, 789425, 798447, 805350, 811980, 818920, 828360, 852579, 859866, 874440, 892080, 902200, 920400, 921285, 936900, 947310, 966420, 971600, 974376, 982704, 982800, 1014975, 1023650, 1035450, 1049328, 1064596, 1073800, 1082640, 1093050, 1105542, 1115100, 1136772, 1146488, 1159704, 1208025, 1217970, 1228380, 1249200, 1263080, 1288560, 1289799, 1311660, 1330745, 1353300, 1380600, 1420965, 1433110, 1449630, 1457400, 1474056, 1486800, 1515696, 1535475, 1578850, 1596894, 1610700, 1623960, 1637840, 1639575, 1656720, 1705158, 1719732, 1748880, 1804400, 1842570, 1863043, 1873800, 1894620, 1932840, 1948752, 2029950, 2047300, 2070900, 2129192, 2147600, 2149665, 2186100, 2211084, 2230200, 2273544, 2292976, 2319408, 2368275, 2395341, 2416050, 2435940, 2456760, 2526160, 2579598, 2623320, 2661490, 2706600, 2761200, 2763855, 2841930, 2866220, 2899260, 2914800, 2948112, 3044925, 3070950, 3157700, 3193788, 3221400, 3247920, 3279150, 3410316, 3439464, 3582775, 3624075, 3685140, 3726086, 3747600, 3789240, 3865680, 3869397, 3992235, 4059900, 4094600, 4141800, 4258384, 4262895, 4299330, 4372200, 4422168, 4460400, 4547088, 4606425, 4736550, 4790682, 4832100, 4871880, 4913520, 5159196, 5246640, 5322980, 5413200, 5527710, 5589129, 5683860, 5732440, 5798520, 6089850, 6141900, 6315400, 6387576, 6442800, 6448995, 6558300, 6653725, 6820632, 6878928, 7104825, 7165550, 7186023, 7248150, 7370280, 7452172, 7578480, 7738794, 7984470, 8119800, 8189200, 8283600, 8525790, 8598660, 8744400, 8844336, 9212850, 9315215, 9473100, 9581364, 9664200, 9743760, 10318392, 10645960, 10748325, 11055420, 11178258, 11367720, 11464880, 11597040, 11976705, 12179700, 12283800, 12630800, 12775152, 12897990, 13116600, 13307450, 13641264, 13819275, 14209650, 14331100, 14372046, 14496300, 14740560, 14904344, 15477588, 15968940, 16239600, 16767387, 17051580, 17197320, 18425700, 18630430, 18946200, 19162728, 19328400, 19346985, 19961175, 20636784, 21291920, 21314475, 21496650, 22110840, 22356516, 22735440, 23953410, 24359400, 24567600, 25795980, 26233200, 26614900, 27638550, 27945645, 28419300, 28662200, 28744092, 28992600, 29808688, 30955176, 31937880, 32244975, 33534774, 34103160, 34394640, 35930115, 36851400, 37260860, 37892400, 38325456, 38693970, 39922350, 42628950, 42993300, 44221680, 44713032, 46576075, 47906820, 48718800, 50302161, 51591960, 53229800, 55277100, 55891290, 56838600, 57324400, 57488184, 57985200, 59883525, 61910352, 63875760, 64489950, 67069548, 68206320, 71860230, 73702800, 74521720, 77387940, 79844700, 83836935, 85257900, 85986600, 89426064, 93152150, 95813640, 96734925, 100604322, 103183920, 106459600, 110554200, 111782580, 113677200, 114976368, 119767050, 128979900, 134139096, 139728225, 143720460, 149043440, 154775880, 159689400, 167673870, 170515800, 171973200, 179650575, 186304300, 191627280, 193469850, 201208644, 221108400, 223565160, 239534100, 251510805, 257959800, 268278192, 279456450, 287440920, 309551760, 319378800, 335347740, 341031600, 359301150, 372608600, 386939700, 402417288, 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約数ペア:

[(1, 20120864400), (2, 10060432200), (3, 6706954800), (4, 5030216100), (5, 4024172880), (6, 3353477400), (7, 2874409200), (8, 2515108050), (9, 2235651600), (10, 2012086440), (12, 1676738700), (13, 1547758800), (14, 1437204600), (15, 1341390960), (16, 1257554025), (18, 1117825800), (20, 1006043220), (21, 958136400), (24, 838369350), (25, 804834576), (26, 773879400), (27, 745217200), (28, 718602300), (30, 670695480), (35, 574881840), (36, 558912900), (39, 515919600), (40, 503021610), (42, 479068200), (45, 447130320), (48, 419184675), (50, 402417288), (52, 386939700), (54, 372608600), (56, 359301150), (59, 341031600), (60, 335347740), (63, 319378800), (65, 309551760), (70, 287440920), (72, 279456450), (75, 268278192), (78, 257959800), (80, 251510805), (84, 239534100), (90, 223565160), (91, 221108400), (100, 201208644), (104, 193469850), (105, 191627280), (108, 186304300), (112, 179650575), (117, 171973200), (118, 170515800), (120, 167673870), (126, 159689400), (130, 154775880), (135, 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180440), (112775, 178416), (115050, 174888), (116592, 172575), (121450, 165672), (121797, 165200), (122838, 163800), (122850, 163784), (123900, 162396), (124920, 161070), (126308, 159300), (127440, 157885), (128856, 156150), (131166, 153400), (134225, 149904), (135330, 148680), (138060, 145740), (138800, 144963), (140400, 143311)]