171259920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 400

約数和(自身を含む): 680581440

約数和(自身を除く): 509321520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 81, 90, 95, 104, 107, 108, 114, 117, 120, 130, 135, 144, 152, 156, 162, 171, 180, 190, 195, 208, 214, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 321, 324, 342, 351, 360, 380, 390, 405, 428, 432, 456, 468, 494, 513, 520, 535, 540, 570, 585, 624, 642, 648, 684, 702, 720, 741, 760, 780, 810, 855, 856, 912, 936, 963, 988, 1026, 1040, 1053, 1070, 1080, 1140, 1170, 1235, 1284, 1296, 1368, 1391, 1404, 1482, 1520, 1539, 1560, 1605, 1620, 1710, 1712, 1755, 1872, 1926, 1976, 2033, 2052, 2106, 2140, 2160, 2223, 2280, 2340, 2470, 2565, 2568, 2736, 2782, 2808, 2889, 2964, 3078, 3120, 3210, 3240, 3420, 3510, 3705, 3852, 3952, 4066, 4104, 4173, 4212, 4280, 4446, 4560, 4680, 4815, 4940, 5130, 5136, 5265, 5564, 5616, 5778, 5928, 6099, 6156, 6420, 6480, 6669, 6840, 6955, 7020, 7410, 7695, 7704, 8132, 8208, 8346, 8424, 8560, 8667, 8892, 9360, 9630, 9880, 10165, 10260, 10530, 11115, 11128, 11556, 11856, 12198, 12312, 12519, 12840, 13338, 13680, 13910, 14040, 14445, 14820, 15390, 15408, 16264, 16692, 16848, 17334, 17784, 18297, 19260, 19760, 20007, 20330, 20520, 20865, 21060, 22230, 22256, 23112, 24396, 24624, 25038, 25680, 26429, 26676, 27820, 28080, 28890, 29640, 30495, 30780, 32528, 33345, 33384, 34668, 35568, 36594, 37557, 38520, 40014, 40660, 41040, 41730, 42120, 43335, 44460, 46224, 48792, 50076, 52858, 53352, 54891, 55640, 57780, 59280, 60990, 61560, 62595, 66690, 66768, 69336, 73188, 75114, 77040, 79287, 80028, 81320, 83460, 84240, 86670, 88920, 91485, 97584, 100035, 100152, 105716, 106704, 109782, 111280, 112671, 115560, 121980, 123120, 125190, 132145, 133380, 138672, 146376, 150228, 158574, 160056, 162640, 164673, 166920, 173340, 177840, 182970, 187785, 200070, 200304, 211432, 219564, 225342, 231120, 237861, 243960, 250380, 264290, 266760, 274455, 292752, 300456, 317148, 320112, 329346, 333840, 346680, 365940, 375570, 396435, 400140, 422864, 439128, 450684, 475722, 487920, 500760, 528580, 533520, 548910, 563355, 600912, 634296, 658692, 693360, 713583, 731880, 751140, 792870, 800280, 823365, 878256, 901368, 951444, 1001520, 1057160, 1097820, 1126710, 1189305, 1268592, 1317384, 1427166, 1463760, 1502280, 1585740, 1600560, 1646730, 1802736, 1902888, 2114320, 2140749, 2195640, 2253420, 2378610, 2634768, 2854332, 3004560, 3171480, 3293460, 3567915, 3805776, 4281498, 4391280, 4506840, 4757220, 5708664, 6342960, 6586920, 7135830, 8562996, 9013680, 9514440, 10703745, 11417328, 13173840, 14271660, 17125992, 19028880, 21407490, 28543320, 34251984, 42814980, 57086640, 85629960, 171259920]

約数ペア:

[(1, 171259920), (2, 85629960), (3, 57086640), (4, 42814980), (5, 34251984), (6, 28543320), (8, 21407490), (9, 19028880), (10, 17125992), (12, 14271660), (13, 13173840), (15, 11417328), (16, 10703745), (18, 9514440), (19, 9013680), (20, 8562996), (24, 7135830), (26, 6586920), (27, 6342960), (30, 5708664), (36, 4757220), (38, 4506840), (39, 4391280), (40, 4281498), (45, 3805776), (48, 3567915), (52, 3293460), (54, 3171480), (57, 3004560), (60, 2854332), (65, 2634768), (72, 2378610), (76, 2253420), (78, 2195640), (80, 2140749), (81, 2114320), (90, 1902888), (95, 1802736), (104, 1646730), (107, 1600560), (108, 1585740), (114, 1502280), (117, 1463760), (120, 1427166), (130, 1317384), (135, 1268592), (144, 1189305), (152, 1126710), (156, 1097820), (162, 1057160), (171, 1001520), (180, 951444), (190, 901368), (195, 878256), (208, 823365), (214, 800280), (216, 792870), (228, 751140), (234, 731880), (240, 713583), (247, 693360), (260, 658692), (270, 634296), (285, 600912), (304, 563355), (312, 548910), (321, 533520), (324, 528580), (342, 500760), (351, 487920), (360, 475722), (380, 450684), (390, 439128), (405, 422864), (428, 400140), (432, 396435), (456, 375570), (468, 365940), (494, 346680), (513, 333840), (520, 329346), (535, 320112), (540, 317148), (570, 300456), (585, 292752), (624, 274455), (642, 266760), (648, 264290), (684, 250380), (702, 243960), (720, 237861), (741, 231120), (760, 225342), (780, 219564), (810, 211432), (855, 200304), (856, 200070), (912, 187785), (936, 182970), (963, 177840), (988, 173340), (1026, 166920), (1040, 164673), (1053, 162640), (1070, 160056), (1080, 158574), (1140, 150228), (1170, 146376), (1235, 138672), (1284, 133380), (1296, 132145), (1368, 125190), (1391, 123120), (1404, 121980), (1482, 115560), (1520, 112671), (1539, 111280), (1560, 109782), (1605, 106704), (1620, 105716), (1710, 100152), (1712, 100035), (1755, 97584), (1872, 91485), (1926, 88920), (1976, 86670), (2033, 84240), (2052, 83460), (2106, 81320), (2140, 80028), (2160, 79287), (2223, 77040), (2280, 75114), (2340, 73188), (2470, 69336), (2565, 66768), (2568, 66690), (2736, 62595), (2782, 61560), (2808, 60990), (2889, 59280), (2964, 57780), (3078, 55640), (3120, 54891), (3210, 53352), (3240, 52858), (3420, 50076), (3510, 48792), (3705, 46224), (3852, 44460), (3952, 43335), (4066, 42120), (4104, 41730), (4173, 41040), (4212, 40660), (4280, 40014), (4446, 38520), (4560, 37557), (4680, 36594), (4815, 35568), (4940, 34668), (5130, 33384), (5136, 33345), (5265, 32528), (5564, 30780), (5616, 30495), (5778, 29640), (5928, 28890), (6099, 28080), (6156, 27820), (6420, 26676), (6480, 26429), (6669, 25680), (6840, 25038), (6955, 24624), (7020, 24396), (7410, 23112), (7695, 22256), (7704, 22230), (8132, 21060), (8208, 20865), (8346, 20520), (8424, 20330), (8560, 20007), (8667, 19760), (8892, 19260), (9360, 18297), (9630, 17784), (9880, 17334), (10165, 16848), (10260, 16692), (10530, 16264), (11115, 15408), (11128, 15390), (11556, 14820), (11856, 14445), (12198, 14040), (12312, 13910), (12519, 13680), (12840, 13338)]