2108705280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:375

約数の個数: 320

約数和(自身を含む): 7453987200

約数和(自身を除く): 5345281920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 109, 110, 120, 128, 132, 160, 165, 176, 192, 218, 220, 229, 240, 256, 264, 320, 327, 330, 352, 384, 436, 440, 458, 480, 512, 528, 545, 640, 654, 660, 687, 704, 768, 872, 880, 916, 960, 1056, 1090, 1145, 1199, 1280, 1308, 1320, 1374, 1408, 1536, 1635, 1744, 1760, 1832, 1920, 2112, 2180, 2290, 2398, 2519, 2560, 2616, 2640, 2748, 2816, 3270, 3435, 3488, 3520, 3597, 3664, 3840, 4224, 4360, 4580, 4796, 5038, 5232, 5280, 5496, 5632, 5995, 6540, 6870, 6976, 7040, 7194, 7328, 7557, 7680, 8448, 8720, 9160, 9592, 10076, 10464, 10560, 10992, 11990, 12595, 13080, 13740, 13952, 14080, 14388, 14656, 15114, 16896, 17440, 17985, 18320, 19184, 20152, 20928, 21120, 21984, 23980, 24961, 25190, 26160, 27480, 27904, 28160, 28776, 29312, 30228, 34880, 35970, 36640, 37785, 38368, 40304, 41856, 42240, 43968, 47960, 49922, 50380, 52320, 54960, 55808, 57552, 58624, 60456, 69760, 71940, 73280, 74883, 75570, 76736, 80608, 83712, 84480, 87936, 95920, 99844, 100760, 104640, 109920, 115104, 117248, 120912, 124805, 139520, 143880, 146560, 149766, 151140, 153472, 161216, 167424, 175872, 191840, 199688, 201520, 209280, 219840, 230208, 241824, 249610, 274571, 279040, 287760, 293120, 299532, 302280, 306944, 322432, 351744, 374415, 383680, 399376, 403040, 418560, 439680, 460416, 483648, 499220, 549142, 575520, 586240, 599064, 604560, 613888, 644864, 748830, 767360, 798752, 806080, 823713, 837120, 879360, 920832, 967296, 998440, 1098284, 1151040, 1198128, 1209120, 1289728, 1372855, 1497660, 1534720, 1597504, 1612160, 1647426, 1758720, 1841664, 1934592, 1996880, 2196568, 2302080, 2396256, 2418240, 2745710, 2995320, 3069440, 3195008, 3224320, 3294852, 3869184, 3993760, 4118565, 4393136, 4604160, 4792512, 4836480, 5491420, 5990640, 6390016, 6448640, 6589704, 7987520, 8237130, 8786272, 9208320, 9585024, 9672960, 10982840, 11981280, 12780032, 13179408, 15975040, 16474260, 17572544, 19170048, 19345920, 21965680, 23962560, 26358816, 31950080, 32948520, 35145088, 38340096, 43931360, 47925120, 52717632, 63900160, 65897040, 70290176, 87862720, 95850240, 105435264, 131794080, 140580352, 175725440, 191700480, 210870528, 263588160, 351450880, 421741056, 527176320, 702901760, 1054352640, 2108705280]

約数ペア:

[(1, 2108705280), (2, 1054352640), (3, 702901760), (4, 527176320), (5, 421741056), (6, 351450880), (8, 263588160), (10, 210870528), (11, 191700480), (12, 175725440), (15, 140580352), (16, 131794080), (20, 105435264), (22, 95850240), (24, 87862720), (30, 70290176), (32, 65897040), (33, 63900160), (40, 52717632), (44, 47925120), (48, 43931360), (55, 38340096), (60, 35145088), (64, 32948520), (66, 31950080), (80, 26358816), (88, 23962560), (96, 21965680), (109, 19345920), (110, 19170048), (120, 17572544), (128, 16474260), (132, 15975040), (160, 13179408), (165, 12780032), (176, 11981280), (192, 10982840), (218, 9672960), (220, 9585024), (229, 9208320), (240, 8786272), (256, 8237130), (264, 7987520), (320, 6589704), (327, 6448640), (330, 6390016), (352, 5990640), (384, 5491420), (436, 4836480), (440, 4792512), (458, 4604160), (480, 4393136), (512, 4118565), (528, 3993760), (545, 3869184), (640, 3294852), (654, 3224320), (660, 3195008), (687, 3069440), (704, 2995320), (768, 2745710), (872, 2418240), (880, 2396256), (916, 2302080), (960, 2196568), (1056, 1996880), (1090, 1934592), (1145, 1841664), (1199, 1758720), (1280, 1647426), (1308, 1612160), (1320, 1597504), (1374, 1534720), (1408, 1497660), (1536, 1372855), (1635, 1289728), (1744, 1209120), (1760, 1198128), (1832, 1151040), (1920, 1098284), (2112, 998440), (2180, 967296), (2290, 920832), (2398, 879360), (2519, 837120), (2560, 823713), (2616, 806080), (2640, 798752), (2748, 767360), (2816, 748830), (3270, 644864), (3435, 613888), (3488, 604560), (3520, 599064), (3597, 586240), (3664, 575520), (3840, 549142), (4224, 499220), (4360, 483648), (4580, 460416), (4796, 439680), (5038, 418560), (5232, 403040), (5280, 399376), (5496, 383680), (5632, 374415), (5995, 351744), (6540, 322432), (6870, 306944), (6976, 302280), (7040, 299532), (7194, 293120), (7328, 287760), (7557, 279040), (7680, 274571), (8448, 249610), (8720, 241824), (9160, 230208), (9592, 219840), (10076, 209280), (10464, 201520), (10560, 199688), (10992, 191840), (11990, 175872), (12595, 167424), (13080, 161216), (13740, 153472), (13952, 151140), (14080, 149766), (14388, 146560), (14656, 143880), (15114, 139520), (16896, 124805), (17440, 120912), (17985, 117248), (18320, 115104), (19184, 109920), (20152, 104640), (20928, 100760), (21120, 99844), (21984, 95920), (23980, 87936), (24961, 84480), (25190, 83712), (26160, 80608), (27480, 76736), (27904, 75570), (28160, 74883), (28776, 73280), (29312, 71940), (30228, 69760), (34880, 60456), (35970, 58624), (36640, 57552), (37785, 55808), (38368, 54960), (40304, 52320), (41856, 50380), (42240, 49922), (43968, 47960)]