2178362160

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1418

約数の個数: 400

約数和(自身を含む): 8582888160

約数和(自身を除く): 6404526000

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, 108, 114, 117, 120, 130, 135, 144, 152, 156, 162, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 324, 342, 351, 360, 380, 390, 405, 432, 456, 468, 494, 513, 520, 540, 570, 585, 624, 648, 684, 702, 720, 741, 760, 780, 810, 855, 912, 936, 988, 1026, 1040, 1053, 1080, 1140, 1170, 1235, 1296, 1361, 1368, 1404, 1482, 1520, 1539, 1560, 1620, 1710, 1755, 1872, 1976, 2052, 2106, 2160, 2223, 2280, 2340, 2470, 2565, 2722, 2736, 2808, 2964, 3078, 3120, 3240, 3420, 3510, 3705, 3952, 4083, 4104, 4212, 4446, 4560, 4680, 4940, 5130, 5265, 5444, 5616, 5928, 6156, 6480, 6669, 6805, 6840, 7020, 7410, 7695, 8166, 8208, 8424, 8892, 9360, 9880, 10260, 10530, 10888, 11115, 11856, 12249, 12312, 13338, 13610, 13680, 14040, 14820, 15390, 16332, 16848, 17693, 17784, 19760, 20007, 20415, 20520, 21060, 21776, 22230, 24498, 24624, 25859, 26676, 27220, 28080, 29640, 30780, 32664, 33345, 35386, 35568, 36747, 40014, 40830, 41040, 42120, 44460, 48996, 51718, 53079, 53352, 54440, 59280, 61245, 61560, 65328, 66690, 70772, 73494, 77577, 80028, 81660, 84240, 88465, 88920, 97992, 100035, 103436, 106158, 106704, 108880, 110241, 122490, 123120, 129295, 133380, 141544, 146988, 155154, 159237, 160056, 163320, 176930, 177840, 183735, 195984, 200070, 206872, 212316, 220482, 232731, 244980, 258590, 265395, 266760, 283088, 293976, 310308, 318474, 320112, 326640, 336167, 353860, 367470, 387885, 400140, 413744, 424632, 440964, 465462, 477711, 489960, 517180, 530790, 533520, 551205, 587952, 620616, 636948, 672334, 698193, 707720, 734940, 775770, 796185, 800280, 849264, 881928, 930924, 955422, 979920, 1008501, 1034360, 1061580, 1102410, 1163655, 1241232, 1273896, 1344668, 1396386, 1415440, 1433133, 1469880, 1551540, 1592370, 1600560, 1680835, 1763856, 1861848, 1910844, 2017002, 2068720, 2094579, 2123160, 2204820, 2327310, 2388555, 2547792, 2689336, 2792772, 2866266, 2939760, 3025503, 3103080, 3184740, 3361670, 3490965, 3723696, 3821688, 4034004, 4189158, 4246320, 4409640, 4654620, 4777110, 5042505, 5378672, 5585544, 5732532, 6051006, 6206160, 6369480, 6723340, 6981930, 7165665, 7643376, 8068008, 8378316, 8819280, 9076509, 9309240, 9554220, 10085010, 10472895, 11171088, 11465064, 12102012, 12738960, 13446680, 13963860, 14331330, 15127515, 16136016, 16756632, 18153018, 18618480, 19108440, 20170020, 20945790, 22930128, 24204024, 26893360, 27229527, 27927720, 28662660, 30255030, 33513264, 36306036, 38216880, 40340040, 41891580, 45382545, 48408048, 54459054, 55855440, 57325320, 60510060, 72612072, 80680080, 83783160, 90765090, 108918108, 114650640, 121020120, 136147635, 145224144, 167566320, 181530180, 217836216, 242040240, 272295270, 363060360, 435672432, 544590540, 726120720, 1089181080, 2178362160]

約数ペア:

[(1, 2178362160), (2, 1089181080), (3, 726120720), (4, 544590540), (5, 435672432), (6, 363060360), (8, 272295270), (9, 242040240), (10, 217836216), (12, 181530180), (13, 167566320), (15, 145224144), (16, 136147635), (18, 121020120), (19, 114650640), (20, 108918108), (24, 90765090), (26, 83783160), (27, 80680080), (30, 72612072), (36, 60510060), (38, 57325320), (39, 55855440), (40, 54459054), (45, 48408048), (48, 45382545), (52, 41891580), (54, 40340040), (57, 38216880), (60, 36306036), (65, 33513264), (72, 30255030), (76, 28662660), (78, 27927720), (80, 27229527), (81, 26893360), (90, 24204024), (95, 22930128), (104, 20945790), (108, 20170020), (114, 19108440), (117, 18618480), (120, 18153018), (130, 16756632), (135, 16136016), (144, 15127515), (152, 14331330), (156, 13963860), (162, 13446680), (171, 12738960), (180, 12102012), (190, 11465064), (195, 11171088), (208, 10472895), (216, 10085010), (228, 9554220), (234, 9309240), (240, 9076509), (247, 8819280), (260, 8378316), (270, 8068008), (285, 7643376), (304, 7165665), (312, 6981930), (324, 6723340), (342, 6369480), (351, 6206160), (360, 6051006), (380, 5732532), (390, 5585544), (405, 5378672), (432, 5042505), (456, 4777110), (468, 4654620), (494, 4409640), (513, 4246320), (520, 4189158), (540, 4034004), (570, 3821688), (585, 3723696), (624, 3490965), (648, 3361670), (684, 3184740), (702, 3103080), (720, 3025503), (741, 2939760), (760, 2866266), (780, 2792772), (810, 2689336), (855, 2547792), (912, 2388555), (936, 2327310), (988, 2204820), (1026, 2123160), (1040, 2094579), (1053, 2068720), (1080, 2017002), (1140, 1910844), (1170, 1861848), (1235, 1763856), (1296, 1680835), (1361, 1600560), (1368, 1592370), (1404, 1551540), (1482, 1469880), (1520, 1433133), (1539, 1415440), (1560, 1396386), (1620, 1344668), (1710, 1273896), (1755, 1241232), (1872, 1163655), (1976, 1102410), (2052, 1061580), (2106, 1034360), (2160, 1008501), (2223, 979920), (2280, 955422), (2340, 930924), (2470, 881928), (2565, 849264), (2722, 800280), (2736, 796185), (2808, 775770), (2964, 734940), (3078, 707720), (3120, 698193), (3240, 672334), (3420, 636948), (3510, 620616), (3705, 587952), (3952, 551205), (4083, 533520), (4104, 530790), (4212, 517180), (4446, 489960), (4560, 477711), (4680, 465462), (4940, 440964), (5130, 424632), (5265, 413744), (5444, 400140), (5616, 387885), (5928, 367470), (6156, 353860), (6480, 336167), (6669, 326640), (6805, 320112), (6840, 318474), (7020, 310308), (7410, 293976), (7695, 283088), (8166, 266760), (8208, 265395), (8424, 258590), (8892, 244980), (9360, 232731), (9880, 220482), (10260, 212316), (10530, 206872), (10888, 200070), (11115, 195984), (11856, 183735), (12249, 177840), (12312, 176930), (13338, 163320), (13610, 160056), (13680, 159237), (14040, 155154), (14820, 146988), (15390, 141544), (16332, 133380), (16848, 129295), (17693, 123120), (17784, 122490), (19760, 110241), (20007, 108880), (20415, 106704), (20520, 106158), (21060, 103436), (21776, 100035), (22230, 97992), (24498, 88920), (24624, 88465), (25859, 84240), (26676, 81660), (27220, 80028), (28080, 77577), (29640, 73494), (30780, 70772), (32664, 66690), (33345, 65328), (35386, 61560), (35568, 61245), (36747, 59280), (40014, 54440), (40830, 53352), (41040, 53079), (42120, 51718), (44460, 48996)]