2180485440

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1227

約数の個数: 448

約数和(自身を含む): 9082552320

約数和(自身を除く): 6902066880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 320, 336, 360, 372, 378, 420, 432, 434, 448, 465, 480, 496, 504, 540, 558, 560, 576, 620, 630, 651, 672, 720, 744, 756, 837, 840, 864, 868, 930, 945, 960, 992, 1008, 1080, 1085, 1116, 1120, 1163, 1240, 1260, 1302, 1344, 1395, 1440, 1488, 1512, 1674, 1680, 1728, 1736, 1860, 1890, 1953, 1984, 2016, 2160, 2170, 2232, 2240, 2326, 2480, 2520, 2604, 2790, 2880, 2976, 3024, 3255, 3348, 3360, 3472, 3489, 3720, 3780, 3906, 4032, 4185, 4320, 4340, 4464, 4652, 4960, 5040, 5208, 5580, 5815, 5859, 5952, 6048, 6510, 6696, 6720, 6944, 6978, 7440, 7560, 7812, 8141, 8370, 8640, 8680, 8928, 9304, 9765, 9920, 10080, 10416, 10467, 11160, 11630, 11718, 12096, 13020, 13392, 13888, 13956, 14880, 15120, 15624, 16282, 16740, 17360, 17445, 17856, 18608, 19530, 20160, 20832, 20934, 22320, 23260, 23436, 24423, 26040, 26784, 27912, 29295, 29760, 30240, 31248, 31401, 32564, 33480, 34720, 34890, 36053, 37216, 39060, 40705, 41664, 41868, 44640, 46520, 46872, 48846, 52080, 52335, 53568, 55824, 58590, 60480, 62496, 62802, 65128, 66960, 69440, 69780, 72106, 73269, 74432, 78120, 81410, 83736, 89280, 93040, 93744, 97692, 104160, 104670, 108159, 111648, 117180, 122115, 124992, 125604, 130256, 133920, 139560, 144212, 146538, 156240, 157005, 162820, 167472, 180265, 186080, 187488, 195384, 208320, 209340, 216318, 219807, 223296, 234360, 244230, 251208, 252371, 260512, 267840, 279120, 288424, 293076, 312480, 314010, 324477, 325640, 334944, 360530, 366345, 372160, 374976, 390768, 418680, 432636, 439614, 468720, 488460, 502416, 504742, 521024, 540795, 558240, 576848, 586152, 624960, 628020, 648954, 651280, 669888, 721060, 732690, 757113, 781536, 837360, 865272, 879228, 937440, 973431, 976920, 1004832, 1009484, 1081590, 1099035, 1116480, 1153696, 1172304, 1256040, 1261855, 1297908, 1302560, 1442120, 1465380, 1514226, 1563072, 1622385, 1674720, 1730544, 1758456, 1874880, 1946862, 1953840, 2009664, 2018968, 2163180, 2198070, 2271339, 2307392, 2344608, 2512080, 2523710, 2595816, 2605120, 2884240, 2930760, 3028452, 3244770, 3349440, 3461088, 3516912, 3785565, 3893724, 3907680, 4037936, 4326360, 4396140, 4542678, 4689216, 4867155, 5024160, 5047420, 5191632, 5768480, 5861520, 6056904, 6489540, 6814017, 6922176, 7033824, 7571130, 7787448, 7815360, 8075872, 8652720, 8792280, 9085356, 9734310, 10048320, 10094840, 10383264, 11356695, 11536960, 11723040, 12113808, 12979080, 13628034, 14067648, 15142260, 15574896, 16151744, 17305440, 17584560, 18170712, 19468620, 20189680, 20766528, 22713390, 23446080, 24227616, 25958160, 27256068, 30284520, 31149792, 34070085, 34610880, 35169120, 36341424, 38937240, 40379360, 45426780, 48455232, 51916320, 54512136, 60569040, 62299584, 68140170, 70338240, 72682848, 77874480, 80758720, 90853560, 103832640, 109024272, 121138080, 136280340, 145365696, 155748960, 181707120, 218048544, 242276160, 272560680, 311497920, 363414240, 436097088, 545121360, 726828480, 1090242720, 2180485440]

約数ペア:

[(1, 2180485440), (2, 1090242720), (3, 726828480), (4, 545121360), (5, 436097088), (6, 363414240), (7, 311497920), (8, 272560680), (9, 242276160), (10, 218048544), (12, 181707120), (14, 155748960), (15, 145365696), (16, 136280340), (18, 121138080), (20, 109024272), (21, 103832640), (24, 90853560), (27, 80758720), (28, 77874480), (30, 72682848), (31, 70338240), (32, 68140170), (35, 62299584), (36, 60569040), (40, 54512136), (42, 51916320), (45, 48455232), (48, 45426780), (54, 40379360), (56, 38937240), (60, 36341424), (62, 35169120), (63, 34610880), (64, 34070085), (70, 31149792), (72, 30284520), (80, 27256068), (84, 25958160), (90, 24227616), (93, 23446080), (96, 22713390), (105, 20766528), (108, 20189680), (112, 19468620), (120, 18170712), (124, 17584560), (126, 17305440), (135, 16151744), (140, 15574896), (144, 15142260), (155, 14067648), (160, 13628034), (168, 12979080), (180, 12113808), (186, 11723040), (189, 11536960), (192, 11356695), (210, 10383264), (216, 10094840), (217, 10048320), (224, 9734310), (240, 9085356), (248, 8792280), (252, 8652720), (270, 8075872), (279, 7815360), (280, 7787448), (288, 7571130), (310, 7033824), (315, 6922176), (320, 6814017), (336, 6489540), (360, 6056904), (372, 5861520), (378, 5768480), (420, 5191632), (432, 5047420), (434, 5024160), (448, 4867155), (465, 4689216), (480, 4542678), (496, 4396140), (504, 4326360), (540, 4037936), (558, 3907680), (560, 3893724), (576, 3785565), (620, 3516912), (630, 3461088), (651, 3349440), (672, 3244770), (720, 3028452), (744, 2930760), (756, 2884240), (837, 2605120), (840, 2595816), (864, 2523710), (868, 2512080), (930, 2344608), (945, 2307392), (960, 2271339), (992, 2198070), (1008, 2163180), (1080, 2018968), (1085, 2009664), (1116, 1953840), (1120, 1946862), (1163, 1874880), (1240, 1758456), (1260, 1730544), (1302, 1674720), (1344, 1622385), (1395, 1563072), (1440, 1514226), (1488, 1465380), (1512, 1442120), (1674, 1302560), (1680, 1297908), (1728, 1261855), (1736, 1256040), (1860, 1172304), (1890, 1153696), (1953, 1116480), (1984, 1099035), (2016, 1081590), (2160, 1009484), (2170, 1004832), (2232, 976920), (2240, 973431), (2326, 937440), (2480, 879228), (2520, 865272), (2604, 837360), (2790, 781536), (2880, 757113), (2976, 732690), (3024, 721060), (3255, 669888), (3348, 651280), (3360, 648954), (3472, 628020), (3489, 624960), (3720, 586152), (3780, 576848), (3906, 558240), (4032, 540795), (4185, 521024), (4320, 504742), (4340, 502416), (4464, 488460), (4652, 468720), (4960, 439614), (5040, 432636), (5208, 418680), (5580, 390768), (5815, 374976), (5859, 372160), (5952, 366345), (6048, 360530), (6510, 334944), (6696, 325640), (6720, 324477), (6944, 314010), (6978, 312480), (7440, 293076), (7560, 288424), (7812, 279120), (8141, 267840), (8370, 260512), (8640, 252371), (8680, 251208), (8928, 244230), (9304, 234360), (9765, 223296), (9920, 219807), (10080, 216318), (10416, 209340), (10467, 208320), (11160, 195384), (11630, 187488), (11718, 186080), (12096, 180265), (13020, 167472), (13392, 162820), (13888, 157005), (13956, 156240), (14880, 146538), (15120, 144212), (15624, 139560), (16282, 133920), (16740, 130256), (17360, 125604), (17445, 124992), (17856, 122115), (18608, 117180), (19530, 111648), (20160, 108159), (20832, 104670), (20934, 104160), (22320, 97692), (23260, 93744), (23436, 93040), (24423, 89280), (26040, 83736), (26784, 81410), (27912, 78120), (29295, 74432), (29760, 73269), (30240, 72106), (31248, 69780), (31401, 69440), (32564, 66960), (33480, 65128), (34720, 62802), (34890, 62496), (36053, 60480), (37216, 58590), (39060, 55824), (40705, 53568), (41664, 52335), (41868, 52080), (44640, 48846), (46520, 46872)]