1820691840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:522

約数の個数: 384

約数和(自身を含む): 6768891360

約数和(自身を除く): 4948199520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 121, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 242, 255, 264, 272, 320, 330, 340, 352, 363, 374, 384, 408, 440, 461, 480, 484, 510, 528, 544, 561, 605, 640, 660, 680, 704, 726, 748, 816, 880, 922, 935, 960, 968, 1020, 1056, 1088, 1122, 1210, 1320, 1360, 1383, 1408, 1452, 1496, 1632, 1760, 1815, 1844, 1870, 1920, 1936, 2040, 2057, 2112, 2176, 2244, 2305, 2420, 2640, 2720, 2766, 2805, 2904, 2992, 3264, 3520, 3630, 3688, 3740, 3872, 4080, 4114, 4224, 4488, 4610, 4840, 5071, 5280, 5440, 5532, 5610, 5808, 5984, 6171, 6528, 6915, 7040, 7260, 7376, 7480, 7744, 7837, 8160, 8228, 8976, 9220, 9680, 10142, 10285, 10560, 10880, 11064, 11220, 11616, 11968, 12342, 13830, 14520, 14752, 14960, 15213, 15488, 15674, 16320, 16456, 17952, 18440, 19360, 20284, 20570, 21120, 22128, 22440, 23232, 23511, 23936, 24684, 25355, 27660, 29040, 29504, 29920, 30426, 30855, 31348, 32640, 32912, 35904, 36880, 38720, 39185, 40568, 41140, 44256, 44880, 46464, 47022, 49368, 50710, 55320, 55781, 58080, 59008, 59840, 60852, 61710, 62696, 65824, 71808, 73760, 76065, 77440, 78370, 81136, 82280, 86207, 88512, 89760, 94044, 98736, 101420, 110640, 111562, 116160, 117555, 119680, 121704, 123420, 125392, 131648, 147520, 152130, 156740, 162272, 164560, 167343, 172414, 177024, 179520, 188088, 197472, 202840, 221280, 223124, 232320, 235110, 243408, 246840, 250784, 258621, 263296, 278905, 295040, 304260, 313480, 324544, 329120, 334686, 344828, 359040, 376176, 394944, 405680, 431035, 442560, 446248, 470220, 486816, 493680, 501568, 517242, 557810, 608520, 626960, 649088, 658240, 669372, 689656, 752352, 789888, 811360, 836715, 862070, 885120, 892496, 940440, 948277, 973632, 987360, 1003136, 1034484, 1115620, 1217040, 1253920, 1293105, 1316480, 1338744, 1379312, 1504704, 1622720, 1673430, 1724140, 1784992, 1880880, 1896554, 1947264, 1974720, 2068968, 2231240, 2434080, 2507840, 2586210, 2677488, 2758624, 2844831, 3009408, 3245440, 3346860, 3448280, 3569984, 3761760, 3793108, 3949440, 4137936, 4462480, 4741385, 4868160, 5015680, 5172420, 5354976, 5517248, 5689662, 6693720, 6896560, 7139968, 7523520, 7586216, 8275872, 8924960, 9482770, 9736320, 10344840, 10709952, 11034496, 11379324, 13387440, 13793120, 14224155, 15047040, 15172432, 16551744, 17849920, 18965540, 20689680, 21419904, 22758648, 26774880, 27586240, 28448310, 30344864, 33103488, 35699840, 37931080, 41379360, 45517296, 53549760, 55172480, 56896620, 60689728, 75862160, 82758720, 91034592, 107099520, 113793240, 121379456, 151724320, 165517440, 182069184, 227586480, 303448640, 364138368, 455172960, 606897280, 910345920, 1820691840]

約数ペア:

[(1, 1820691840), (2, 910345920), (3, 606897280), (4, 455172960), (5, 364138368), (6, 303448640), (8, 227586480), (10, 182069184), (11, 165517440), (12, 151724320), (15, 121379456), (16, 113793240), (17, 107099520), (20, 91034592), (22, 82758720), (24, 75862160), (30, 60689728), (32, 56896620), (33, 55172480), (34, 53549760), (40, 45517296), (44, 41379360), (48, 37931080), (51, 35699840), (55, 33103488), (60, 30344864), (64, 28448310), (66, 27586240), (68, 26774880), (80, 22758648), (85, 21419904), (88, 20689680), (96, 18965540), (102, 17849920), (110, 16551744), (120, 15172432), (121, 15047040), (128, 14224155), (132, 13793120), (136, 13387440), (160, 11379324), (165, 11034496), (170, 10709952), (176, 10344840), (187, 9736320), (192, 9482770), (204, 8924960), (220, 8275872), (240, 7586216), (242, 7523520), (255, 7139968), (264, 6896560), (272, 6693720), (320, 5689662), (330, 5517248), (340, 5354976), (352, 5172420), (363, 5015680), (374, 4868160), (384, 4741385), (408, 4462480), (440, 4137936), (461, 3949440), (480, 3793108), (484, 3761760), (510, 3569984), (528, 3448280), (544, 3346860), (561, 3245440), (605, 3009408), (640, 2844831), (660, 2758624), (680, 2677488), (704, 2586210), (726, 2507840), (748, 2434080), (816, 2231240), (880, 2068968), (922, 1974720), (935, 1947264), (960, 1896554), (968, 1880880), (1020, 1784992), (1056, 1724140), (1088, 1673430), (1122, 1622720), (1210, 1504704), (1320, 1379312), (1360, 1338744), (1383, 1316480), (1408, 1293105), (1452, 1253920), (1496, 1217040), (1632, 1115620), (1760, 1034484), (1815, 1003136), (1844, 987360), (1870, 973632), (1920, 948277), (1936, 940440), (2040, 892496), (2057, 885120), (2112, 862070), (2176, 836715), (2244, 811360), (2305, 789888), (2420, 752352), (2640, 689656), (2720, 669372), (2766, 658240), (2805, 649088), (2904, 626960), (2992, 608520), (3264, 557810), (3520, 517242), (3630, 501568), (3688, 493680), (3740, 486816), (3872, 470220), (4080, 446248), (4114, 442560), (4224, 431035), (4488, 405680), (4610, 394944), (4840, 376176), (5071, 359040), (5280, 344828), (5440, 334686), (5532, 329120), (5610, 324544), (5808, 313480), (5984, 304260), (6171, 295040), (6528, 278905), (6915, 263296), (7040, 258621), (7260, 250784), (7376, 246840), (7480, 243408), (7744, 235110), (7837, 232320), (8160, 223124), (8228, 221280), (8976, 202840), (9220, 197472), (9680, 188088), (10142, 179520), (10285, 177024), (10560, 172414), (10880, 167343), (11064, 164560), (11220, 162272), (11616, 156740), (11968, 152130), (12342, 147520), (13830, 131648), (14520, 125392), (14752, 123420), (14960, 121704), (15213, 119680), (15488, 117555), (15674, 116160), (16320, 111562), (16456, 110640), (17952, 101420), (18440, 98736), (19360, 94044), (20284, 89760), (20570, 88512), (21120, 86207), (22128, 82280), (22440, 81136), (23232, 78370), (23511, 77440), (23936, 76065), (24684, 73760), (25355, 71808), (27660, 65824), (29040, 62696), (29504, 61710), (29920, 60852), (30426, 59840), (30855, 59008), (31348, 58080), (32640, 55781), (32912, 55320), (35904, 50710), (36880, 49368), (38720, 47022), (39185, 46464), (40568, 44880), (41140, 44256)]