1999079040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 512

約数和(自身を含む): 7896268800

約数和(自身を除く): 5897189760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 29, 30, 32, 35, 40, 42, 46, 48, 56, 58, 60, 64, 69, 70, 80, 84, 87, 92, 96, 105, 112, 115, 116, 120, 128, 138, 140, 145, 160, 161, 168, 174, 184, 192, 203, 210, 223, 224, 230, 232, 240, 276, 280, 290, 320, 322, 336, 345, 348, 368, 384, 406, 420, 435, 446, 448, 460, 464, 480, 483, 552, 560, 580, 609, 640, 644, 667, 669, 672, 690, 696, 736, 805, 812, 840, 870, 892, 896, 920, 928, 960, 966, 1015, 1104, 1115, 1120, 1160, 1218, 1288, 1334, 1338, 1344, 1380, 1392, 1472, 1561, 1610, 1624, 1680, 1740, 1784, 1840, 1856, 1920, 1932, 2001, 2030, 2208, 2230, 2240, 2320, 2415, 2436, 2576, 2668, 2676, 2688, 2760, 2784, 2944, 3045, 3122, 3220, 3248, 3335, 3345, 3360, 3480, 3568, 3680, 3712, 3864, 4002, 4060, 4416, 4460, 4480, 4640, 4669, 4683, 4830, 4872, 5129, 5152, 5336, 5352, 5520, 5568, 6090, 6244, 6440, 6467, 6496, 6670, 6690, 6720, 6960, 7136, 7360, 7728, 7805, 8004, 8120, 8832, 8920, 9280, 9338, 9366, 9660, 9744, 10005, 10258, 10304, 10672, 10704, 11040, 11136, 12180, 12488, 12880, 12934, 12992, 13340, 13380, 13440, 13920, 14007, 14272, 14720, 15387, 15456, 15610, 16008, 16240, 17840, 18560, 18676, 18732, 19320, 19401, 19488, 20010, 20516, 20608, 21344, 21408, 22080, 23345, 23415, 24360, 24976, 25645, 25760, 25868, 25984, 26680, 26760, 27840, 28014, 28544, 30774, 30912, 31220, 32016, 32335, 32480, 35680, 35903, 37352, 37464, 38640, 38802, 38976, 40020, 41032, 42688, 42816, 44160, 45269, 46690, 46830, 48720, 49952, 51290, 51520, 51736, 53360, 53520, 55680, 56028, 61548, 61824, 62440, 64032, 64670, 64960, 70035, 71360, 71806, 74704, 74928, 76935, 77280, 77604, 77952, 80040, 82064, 85376, 85632, 90538, 93380, 93660, 97005, 97440, 99904, 102580, 103040, 103472, 106720, 107040, 107709, 112056, 123096, 124880, 128064, 129340, 129920, 135807, 140070, 142720, 143612, 148741, 149408, 149856, 153870, 154560, 155208, 160080, 164128, 179515, 181076, 186760, 187320, 194010, 194880, 199808, 205160, 206944, 213440, 214080, 215418, 224112, 226345, 246192, 249760, 256128, 258680, 271614, 280140, 287224, 297482, 298816, 299712, 307740, 309120, 310416, 320160, 328256, 359030, 362152, 373520, 374640, 388020, 389760, 410320, 413888, 426880, 428160, 430836, 446223, 448224, 452690, 492384, 499520, 517360, 538545, 543228, 560280, 574448, 594964, 597632, 599424, 615480, 620832, 640320, 656512, 679035, 718060, 724304, 743705, 747040, 749280, 776040, 820640, 827776, 861672, 892446, 896448, 905380, 984768, 999040, 1034720, 1041187, 1077090, 1086456, 1120560, 1148896, 1189928, 1230960, 1241664, 1280640, 1358070, 1436120, 1448608, 1487410, 1494080, 1498560, 1552080, 1641280, 1723344, 1784892, 1792896, 1810760, 1969536, 2069440, 2082374, 2154180, 2172912, 2231115, 2241120, 2297792, 2379856, 2461920, 2483328, 2716140, 2872240, 2897216, 2974820, 2988160, 2997120, 3104160, 3123561, 3282560, 3446688, 3569784, 3621520, 4138880, 4164748, 4308360, 4345824, 4462230, 4482240, 4595584, 4759712, 4923840, 5205935, 5432280, 5744480, 5794432, 5949640, 6208320, 6247122, 6893376, 7139568, 7243040, 8329496, 8616720, 8691648, 8924460, 8964480, 9519424, 9847680, 10411870, 10864560, 11488960, 11899280, 12416640, 12494244, 13786752, 14279136, 14486080, 15617805, 16658992, 17233440, 17383296, 17848920, 19038848, 20823740, 21729120, 22977920, 23798560, 24988488, 28558272, 28972160, 31235610, 33317984, 34466880, 35697840, 41647480, 43458240, 47597120, 49976976, 57116544, 62471220, 66635968, 68933760, 71395680, 83294960, 86916480, 95194240, 99953952, 124942440, 133271936, 142791360, 166589920, 199907904, 249884880, 285582720, 333179840, 399815808, 499769760, 666359680, 999539520, 1999079040]

約数ペア:

[(1, 1999079040), (2, 999539520), (3, 666359680), (4, 499769760), (5, 399815808), (6, 333179840), (7, 285582720), (8, 249884880), (10, 199907904), (12, 166589920), (14, 142791360), (15, 133271936), (16, 124942440), (20, 99953952), (21, 95194240), (23, 86916480), (24, 83294960), (28, 71395680), (29, 68933760), (30, 66635968), (32, 62471220), (35, 57116544), (40, 49976976), (42, 47597120), (46, 43458240), (48, 41647480), (56, 35697840), (58, 34466880), (60, 33317984), (64, 31235610), (69, 28972160), (70, 28558272), (80, 24988488), (84, 23798560), (87, 22977920), (92, 21729120), (96, 20823740), (105, 19038848), (112, 17848920), (115, 17383296), (116, 17233440), (120, 16658992), (128, 15617805), (138, 14486080), (140, 14279136), (145, 13786752), (160, 12494244), (161, 12416640), (168, 11899280), (174, 11488960), (184, 10864560), (192, 10411870), (203, 9847680), (210, 9519424), (223, 8964480), (224, 8924460), (230, 8691648), (232, 8616720), (240, 8329496), (276, 7243040), (280, 7139568), (290, 6893376), (320, 6247122), (322, 6208320), (336, 5949640), (345, 5794432), (348, 5744480), (368, 5432280), (384, 5205935), (406, 4923840), (420, 4759712), (435, 4595584), (446, 4482240), (448, 4462230), (460, 4345824), (464, 4308360), (480, 4164748), (483, 4138880), (552, 3621520), (560, 3569784), (580, 3446688), (609, 3282560), (640, 3123561), (644, 3104160), (667, 2997120), (669, 2988160), (672, 2974820), (690, 2897216), (696, 2872240), (736, 2716140), (805, 2483328), (812, 2461920), (840, 2379856), (870, 2297792), (892, 2241120), (896, 2231115), (920, 2172912), (928, 2154180), (960, 2082374), (966, 2069440), (1015, 1969536), (1104, 1810760), (1115, 1792896), (1120, 1784892), (1160, 1723344), (1218, 1641280), (1288, 1552080), (1334, 1498560), (1338, 1494080), (1344, 1487410), (1380, 1448608), (1392, 1436120), (1472, 1358070), (1561, 1280640), (1610, 1241664), (1624, 1230960), (1680, 1189928), (1740, 1148896), (1784, 1120560), (1840, 1086456), (1856, 1077090), (1920, 1041187), (1932, 1034720), (2001, 999040), (2030, 984768), (2208, 905380), (2230, 896448), (2240, 892446), (2320, 861672), (2415, 827776), (2436, 820640), (2576, 776040), (2668, 749280), (2676, 747040), (2688, 743705), (2760, 724304), (2784, 718060), (2944, 679035), (3045, 656512), (3122, 640320), (3220, 620832), (3248, 615480), (3335, 599424), (3345, 597632), (3360, 594964), (3480, 574448), (3568, 560280), (3680, 543228), (3712, 538545), (3864, 517360), (4002, 499520), (4060, 492384), (4416, 452690), (4460, 448224), (4480, 446223), (4640, 430836), (4669, 428160), (4683, 426880), (4830, 413888), (4872, 410320), (5129, 389760), (5152, 388020), (5336, 374640), (5352, 373520), (5520, 362152), (5568, 359030), (6090, 328256), (6244, 320160), (6440, 310416), (6467, 309120), (6496, 307740), (6670, 299712), (6690, 298816), (6720, 297482), (6960, 287224), (7136, 280140), (7360, 271614), (7728, 258680), (7805, 256128), (8004, 249760), (8120, 246192), (8832, 226345), (8920, 224112), (9280, 215418), (9338, 214080), (9366, 213440), (9660, 206944), (9744, 205160), (10005, 199808), (10258, 194880), (10304, 194010), (10672, 187320), (10704, 186760), (11040, 181076), (11136, 179515), (12180, 164128), (12488, 160080), (12880, 155208), (12934, 154560), (12992, 153870), (13340, 149856), (13380, 149408), (13440, 148741), (13920, 143612), (14007, 142720), (14272, 140070), (14720, 135807), (15387, 129920), (15456, 129340), (15610, 128064), (16008, 124880), (16240, 123096), (17840, 112056), (18560, 107709), (18676, 107040), (18732, 106720), (19320, 103472), (19401, 103040), (19488, 102580), (20010, 99904), (20516, 97440), (20608, 97005), (21344, 93660), (21408, 93380), (22080, 90538), (23345, 85632), (23415, 85376), (24360, 82064), (24976, 80040), (25645, 77952), (25760, 77604), (25868, 77280), (25984, 76935), (26680, 74928), (26760, 74704), (27840, 71806), (28014, 71360), (28544, 70035), (30774, 64960), (30912, 64670), (31220, 64032), (32016, 62440), (32335, 61824), (32480, 61548), (35680, 56028), (35903, 55680), (37352, 53520), (37464, 53360), (38640, 51736), (38802, 51520), (38976, 51290), (40020, 49952), (41032, 48720), (42688, 46830), (42816, 46690), (44160, 45269)]