2105882640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:502

約数の個数: 240

約数和(自身を含む): 7238911680

約数和(自身を除く): 5133029040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 131, 144, 166, 180, 240, 249, 262, 269, 332, 360, 393, 415, 498, 524, 538, 655, 664, 720, 747, 786, 807, 830, 996, 1048, 1076, 1179, 1245, 1310, 1328, 1345, 1494, 1572, 1614, 1660, 1965, 1992, 2096, 2152, 2358, 2421, 2490, 2620, 2690, 2988, 3144, 3228, 3320, 3735, 3930, 3984, 4035, 4304, 4716, 4842, 4980, 5240, 5380, 5895, 5976, 6288, 6456, 6640, 7470, 7860, 8070, 9432, 9684, 9960, 10480, 10760, 10873, 11790, 11952, 12105, 12912, 14940, 15720, 16140, 18864, 19368, 19920, 21520, 21746, 22327, 23580, 24210, 29880, 31440, 32280, 32619, 35239, 38736, 43492, 44654, 47160, 48420, 54365, 59760, 64560, 65238, 66981, 70478, 86984, 89308, 94320, 96840, 97857, 105717, 108730, 111635, 130476, 133962, 140956, 163095, 173968, 176195, 178616, 193680, 195714, 200943, 211434, 217460, 223270, 260952, 267924, 281912, 317151, 326190, 334905, 352390, 357232, 391428, 401886, 422868, 434920, 446540, 489285, 521904, 528585, 535848, 563824, 634302, 652380, 669810, 704780, 782856, 803772, 845736, 869840, 893080, 978570, 1004715, 1057170, 1071696, 1268604, 1304760, 1339620, 1409560, 1565712, 1585755, 1607544, 1691472, 1786160, 1957140, 2009430, 2114340, 2537208, 2609520, 2679240, 2819120, 2924837, 3171510, 3215088, 3914280, 4018860, 4228680, 5074416, 5358480, 5849674, 6343020, 7828560, 8037720, 8457360, 8774511, 11699348, 12686040, 14624185, 16075440, 17549022, 23398696, 25372080, 26323533, 29248370, 35098044, 43872555, 46797392, 52647066, 58496740, 70196088, 87745110, 105294132, 116993480, 131617665, 140392176, 175490220, 210588264, 233986960, 263235330, 350980440, 421176528, 526470660, 701960880, 1052941320, 2105882640]

約数ペア:

[(1, 2105882640), (2, 1052941320), (3, 701960880), (4, 526470660), (5, 421176528), (6, 350980440), (8, 263235330), (9, 233986960), (10, 210588264), (12, 175490220), (15, 140392176), (16, 131617665), (18, 116993480), (20, 105294132), (24, 87745110), (30, 70196088), (36, 58496740), (40, 52647066), (45, 46797392), (48, 43872555), (60, 35098044), (72, 29248370), (80, 26323533), (83, 25372080), (90, 23398696), (120, 17549022), (131, 16075440), (144, 14624185), (166, 12686040), (180, 11699348), (240, 8774511), (249, 8457360), (262, 8037720), (269, 7828560), (332, 6343020), (360, 5849674), (393, 5358480), (415, 5074416), (498, 4228680), (524, 4018860), (538, 3914280), (655, 3215088), (664, 3171510), (720, 2924837), (747, 2819120), (786, 2679240), (807, 2609520), (830, 2537208), (996, 2114340), (1048, 2009430), (1076, 1957140), (1179, 1786160), (1245, 1691472), (1310, 1607544), (1328, 1585755), (1345, 1565712), (1494, 1409560), (1572, 1339620), (1614, 1304760), (1660, 1268604), (1965, 1071696), (1992, 1057170), (2096, 1004715), (2152, 978570), (2358, 893080), (2421, 869840), (2490, 845736), (2620, 803772), (2690, 782856), (2988, 704780), (3144, 669810), (3228, 652380), (3320, 634302), (3735, 563824), (3930, 535848), (3984, 528585), (4035, 521904), (4304, 489285), (4716, 446540), (4842, 434920), (4980, 422868), (5240, 401886), (5380, 391428), (5895, 357232), (5976, 352390), (6288, 334905), (6456, 326190), (6640, 317151), (7470, 281912), (7860, 267924), (8070, 260952), (9432, 223270), (9684, 217460), (9960, 211434), (10480, 200943), (10760, 195714), (10873, 193680), (11790, 178616), (11952, 176195), (12105, 173968), (12912, 163095), (14940, 140956), (15720, 133962), (16140, 130476), (18864, 111635), (19368, 108730), (19920, 105717), (21520, 97857), (21746, 96840), (22327, 94320), (23580, 89308), (24210, 86984), (29880, 70478), (31440, 66981), (32280, 65238), (32619, 64560), (35239, 59760), (38736, 54365), (43492, 48420), (44654, 47160)]