20162806560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3833}}^1$

素因数の和:4148

約数の個数: 288

約数和(自身を含む): 74381409648

約数和(自身を除く): 54218603088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 281, 288, 312, 360, 390, 416, 468, 480, 520, 562, 585, 624, 720, 780, 843, 936, 1040, 1124, 1170, 1248, 1405, 1440, 1560, 1686, 1872, 2080, 2248, 2340, 2529, 2810, 3120, 3372, 3653, 3744, 3833, 4215, 4496, 4680, 5058, 5620, 6240, 6744, 7306, 7666, 8430, 8992, 9360, 10116, 10959, 11240, 11499, 12645, 13488, 14612, 15332, 16860, 18265, 18720, 19165, 20232, 21918, 22480, 22998, 25290, 26976, 29224, 30664, 32877, 33720, 34497, 36530, 38330, 40464, 43836, 44960, 45996, 49829, 50580, 54795, 57495, 58448, 61328, 65754, 67440, 68994, 73060, 76660, 80928, 87672, 91992, 99658, 101160, 109590, 114990, 116896, 122656, 131508, 134880, 137988, 146120, 149487, 153320, 164385, 172485, 175344, 183984, 199316, 202320, 219180, 229980, 249145, 263016, 275976, 292240, 298974, 306640, 328770, 344970, 350688, 367968, 398632, 404640, 438360, 448461, 459960, 498290, 526032, 551952, 584480, 597948, 613280, 657540, 689940, 747435, 797264, 876720, 896922, 919920, 996580, 1052064, 1077073, 1103904, 1195896, 1315080, 1379880, 1494870, 1594528, 1753440, 1793844, 1839840, 1993160, 2154146, 2242305, 2391792, 2630160, 2759760, 2989740, 3231219, 3587688, 3986320, 4308292, 4484610, 4783584, 5260320, 5385365, 5519520, 5979480, 6462438, 7175376, 7972640, 8616584, 8969220, 9693657, 10770730, 11958960, 12924876, 14001949, 14350752, 16156095, 17233168, 17938440, 19387314, 21541460, 23917920, 25849752, 28003898, 32312190, 34466336, 35876880, 38774628, 42005847, 43082920, 48468285, 51699504, 56007796, 64624380, 70009745, 71753760, 77549256, 84011694, 86165840, 96936570, 103399008, 112015592, 126017541, 129248760, 140019490, 155098512, 168023388, 172331680, 193873140, 210029235, 224031184, 252035082, 258497520, 280038980, 310197024, 336046776, 387746280, 420058470, 448062368, 504070164, 516995040, 560077960, 630087705, 672093552, 775492560, 840116940, 1008140328, 1120155920, 1260175410, 1344187104, 1550985120, 1680233880, 2016280656, 2240311840, 2520350820, 3360467760, 4032561312, 5040701640, 6720935520, 10081403280, 20162806560]

約数ペア:

[(1, 20162806560), (2, 10081403280), (3, 6720935520), (4, 5040701640), (5, 4032561312), (6, 3360467760), (8, 2520350820), (9, 2240311840), (10, 2016280656), (12, 1680233880), (13, 1550985120), (15, 1344187104), (16, 1260175410), (18, 1120155920), (20, 1008140328), (24, 840116940), (26, 775492560), (30, 672093552), (32, 630087705), (36, 560077960), (39, 516995040), (40, 504070164), (45, 448062368), (48, 420058470), (52, 387746280), (60, 336046776), (65, 310197024), (72, 280038980), (78, 258497520), (80, 252035082), (90, 224031184), (96, 210029235), (104, 193873140), (117, 172331680), (120, 168023388), (130, 155098512), (144, 140019490), (156, 129248760), (160, 126017541), (180, 112015592), (195, 103399008), (208, 96936570), (234, 86165840), (240, 84011694), (260, 77549256), (281, 71753760), (288, 70009745), (312, 64624380), (360, 56007796), (390, 51699504), (416, 48468285), (468, 43082920), (480, 42005847), (520, 38774628), (562, 35876880), (585, 34466336), (624, 32312190), (720, 28003898), (780, 25849752), (843, 23917920), (936, 21541460), (1040, 19387314), (1124, 17938440), (1170, 17233168), (1248, 16156095), (1405, 14350752), (1440, 14001949), (1560, 12924876), (1686, 11958960), (1872, 10770730), (2080, 9693657), (2248, 8969220), (2340, 8616584), (2529, 7972640), (2810, 7175376), (3120, 6462438), (3372, 5979480), (3653, 5519520), (3744, 5385365), (3833, 5260320), (4215, 4783584), (4496, 4484610), (4680, 4308292), (5058, 3986320), (5620, 3587688), (6240, 3231219), (6744, 2989740), (7306, 2759760), (7666, 2630160), (8430, 2391792), (8992, 2242305), (9360, 2154146), (10116, 1993160), (10959, 1839840), (11240, 1793844), (11499, 1753440), (12645, 1594528), (13488, 1494870), (14612, 1379880), (15332, 1315080), (16860, 1195896), (18265, 1103904), (18720, 1077073), (19165, 1052064), (20232, 996580), (21918, 919920), (22480, 896922), (22998, 876720), (25290, 797264), (26976, 747435), (29224, 689940), (30664, 657540), (32877, 613280), (33720, 597948), (34497, 584480), (36530, 551952), (38330, 526032), (40464, 498290), (43836, 459960), (44960, 448461), (45996, 438360), (49829, 404640), (50580, 398632), (54795, 367968), (57495, 350688), (58448, 344970), (61328, 328770), (65754, 306640), (67440, 298974), (68994, 292240), (73060, 275976), (76660, 263016), (80928, 249145), (87672, 229980), (91992, 219180), (99658, 202320), (101160, 199316), (109590, 183984), (114990, 175344), (116896, 172485), (122656, 164385), (131508, 153320), (134880, 149487), (137988, 146120)]