538404168120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{461}}^1$

素因数の和:960

約数の個数: 768

約数和(自身を含む): 2113514726400

約数和(自身を除く): 1575110558280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 169, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 338, 364, 380, 390, 399, 420, 433, 455, 456, 461, 494, 507, 520, 532, 546, 570, 665, 676, 728, 741, 760, 780, 798, 840, 845, 866, 910, 922, 988, 1014, 1064, 1092, 1140, 1183, 1235, 1299, 1330, 1352, 1365, 1383, 1482, 1560, 1596, 1690, 1729, 1732, 1820, 1844, 1976, 1995, 2028, 2165, 2184, 2280, 2305, 2366, 2470, 2535, 2598, 2660, 2730, 2766, 2964, 3031, 3192, 3211, 3227, 3380, 3458, 3464, 3549, 3640, 3688, 3705, 3990, 4056, 4330, 4610, 4732, 4940, 5070, 5187, 5196, 5320, 5460, 5532, 5629, 5915, 5928, 5993, 6062, 6422, 6454, 6495, 6760, 6915, 6916, 7098, 7410, 7980, 8227, 8645, 8660, 8759, 9093, 9220, 9464, 9633, 9681, 9880, 10140, 10374, 10392, 10920, 11064, 11258, 11830, 11986, 12124, 12844, 12908, 12990, 13830, 13832, 14196, 14820, 15155, 15960, 16055, 16135, 16454, 16887, 17290, 17320, 17518, 17745, 17979, 18186, 18440, 19266, 19362, 20280, 20748, 22477, 22516, 23660, 23972, 24248, 24681, 25688, 25816, 25935, 25980, 26277, 27660, 28145, 28392, 29640, 29965, 30310, 32110, 32270, 32908, 33774, 34580, 35036, 35490, 35958, 36372, 38532, 38724, 39403, 41135, 41496, 41951, 43795, 44954, 45032, 45465, 47320, 47944, 48165, 48405, 49362, 51870, 51960, 52554, 55320, 56290, 57589, 59930, 60620, 61313, 64220, 64540, 65816, 67431, 67548, 69160, 70072, 70980, 71916, 72744, 73177, 77064, 77448, 77909, 78806, 82270, 83902, 84435, 87590, 89895, 89908, 90930, 96330, 96810, 98724, 103740, 105108, 106951, 112385, 112580, 113867, 115178, 118209, 119860, 121240, 122626, 123405, 125853, 128440, 129080, 131385, 134862, 135096, 141960, 143832, 146354, 155818, 157612, 164540, 167804, 168870, 172767, 175180, 179790, 179816, 181860, 183939, 192660, 193620, 197015, 197448, 199613, 207480, 209755, 210216, 213902, 219531, 224770, 225160, 227734, 230356, 233727, 236418, 239720, 245252, 246810, 251706, 262770, 269724, 287945, 292708, 306565, 311636, 315224, 320853, 329080, 335608, 337155, 337740, 341601, 345534, 350360, 359580, 363720, 365885, 367878, 385320, 387240, 389545, 394030, 399226, 419510, 427804, 439062, 449540, 455468, 460712, 467454, 472836, 490504, 493620, 503412, 512239, 525540, 534755, 539448, 545363, 569335, 575890, 585416, 591045, 598839, 613130, 623272, 629265, 641706, 674310, 675480, 683202, 691068, 719160, 731770, 735756, 748657, 779090, 788060, 797069, 798452, 839020, 855608, 863835, 878124, 899080, 910936, 919695, 934908, 945672, 987240, 998065, 1006824, 1024478, 1051080, 1069510, 1090726, 1097655, 1138670, 1151780, 1168635, 1182090, 1197678, 1226260, 1258530, 1283412, 1348620, 1366404, 1382136, 1390363, 1397291, 1463540, 1471512, 1480271, 1497314, 1536717, 1558180, 1576120, 1594138, 1596904, 1604265, 1636089, 1678040, 1708005, 1727670, 1756248, 1839390, 1869816, 1996130, 2048956, 2139020, 2181452, 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約数ペア:

[(1, 538404168120), (2, 269202084060), (3, 179468056040), (4, 134601042030), (5, 107680833624), (6, 89734028020), (7, 76914881160), (8, 67300521015), (10, 53840416812), (12, 44867014010), (13, 41415705240), (14, 38457440580), (15, 35893611208), (19, 28337061480), (20, 26920208406), (21, 25638293720), (24, 22433507005), (26, 20707852620), (28, 19228720290), (30, 17946805604), (35, 15382976232), (38, 14168530740), (39, 13805235080), (40, 13460104203), (42, 12819146860), (52, 10353926310), (56, 9614360145), (57, 9445687160), (60, 8973402802), (65, 8283141048), (70, 7691488116), (76, 7084265370), (78, 6902617540), (84, 6409573430), (91, 5916529320), (95, 5667412296), (104, 5176963155), (105, 5127658744), (114, 4722843580), (120, 4486701401), (130, 4141570524), (133, 4048151640), (140, 3845744058), (152, 3542132685), (156, 3451308770), (168, 3204786715), (169, 3185823480), (182, 2958264660), (190, 2833706148), (195, 2761047016), (210, 2563829372), (228, 2361421790), (247, 2179773960), (260, 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919695), (591045, 910936), (598839, 899080), (613130, 878124), (623272, 863835), (629265, 855608), (641706, 839020), (674310, 798452), (675480, 797069), (683202, 788060), (691068, 779090), (719160, 748657), (731770, 735756)]