28126304640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3541}}^1$

素因数の和:3770

約数の個数: 384

約数和(自身を含む): 111593401920

約数和(自身を除く): 83467097280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 197, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 394, 420, 448, 480, 504, 560, 576, 591, 630, 640, 672, 720, 788, 840, 896, 960, 985, 1008, 1120, 1152, 1182, 1260, 1344, 1379, 1440, 1576, 1680, 1773, 1920, 1970, 2016, 2240, 2364, 2520, 2688, 2758, 2880, 2955, 3152, 3360, 3541, 3546, 3940, 4032, 4137, 4480, 4728, 5040, 5516, 5760, 5910, 6304, 6720, 6895, 7082, 7092, 7880, 8064, 8274, 8865, 9456, 10080, 10623, 11032, 11820, 12411, 12608, 13440, 13790, 14164, 14184, 15760, 16548, 17705, 17730, 18912, 20160, 20685, 21246, 22064, 23640, 24787, 24822, 25216, 27580, 28328, 28368, 31520, 31869, 33096, 35410, 35460, 37824, 40320, 41370, 42492, 44128, 47280, 49574, 49644, 53115, 55160, 56656, 56736, 62055, 63040, 63738, 66192, 70820, 70920, 74361, 75648, 82740, 84984, 88256, 94560, 99148, 99288, 106230, 110320, 113312, 113472, 123935, 124110, 126080, 127476, 132384, 141640, 141840, 148722, 159345, 165480, 169968, 176512, 189120, 198296, 198576, 212460, 220640, 223083, 226624, 226944, 247870, 248220, 254952, 264768, 283280, 283680, 297444, 318690, 330960, 339936, 371805, 378240, 396592, 397152, 424920, 441280, 446166, 453248, 495740, 496440, 509904, 529536, 566560, 567360, 594888, 637380, 661920, 679872, 697577, 743610, 793184, 794304, 849840, 882560, 892332, 991480, 992880, 1019808, 1115415, 1133120, 1134720, 1189776, 1274760, 1323840, 1359744, 1395154, 1487220, 1586368, 1588608, 1699680, 1784664, 1982960, 1985760, 2039616, 2092731, 2230830, 2266240, 2379552, 2549520, 2647680, 2790308, 2974440, 3172736, 3399360, 3487885, 3569328, 3965920, 3971520, 4079232, 4185462, 4461660, 4759104, 4883039, 5099040, 5580616, 5948880, 6278193, 6798720, 6975770, 7138656, 7931840, 7943040, 8370924, 8923320, 9518208, 9766078, 10198080, 10463655, 11161232, 11897760, 12556386, 13951540, 14277312, 14649117, 15863680, 16741848, 17846640, 19532156, 20396160, 20927310, 22322464, 23795520, 24415195, 25112772, 27903080, 28554624, 29298234, 31390965, 33483696, 35693280, 39064312, 41854620, 43947351, 44644928, 47591040, 48830390, 50225544, 55806160, 58596468, 62781930, 66967392, 71386560, 73245585, 78128624, 83709240, 87894702, 89289856, 97660780, 100451088, 111612320, 117192936, 125563860, 133934784, 142773120, 146491170, 156257248, 167418480, 175789404, 195321560, 200902176, 219736755, 223224640, 234385872, 251127720, 267869568, 292982340, 312514496, 334836960, 351578808, 390643120, 401804352, 439473510, 446449280, 468771744, 502255440, 585964680, 625028992, 669673920, 703157616, 781286240, 803608704, 878947020, 937543488, 1004510880, 1171929360, 1339347840, 1406315232, 1562572480, 1757894040, 1875086976, 2009021760, 2343858720, 2812630464, 3125144960, 3515788080, 4018043520, 4687717440, 5625260928, 7031576160, 9375434880, 14063152320, 28126304640]

約数ペア:

[(1, 28126304640), (2, 14063152320), (3, 9375434880), (4, 7031576160), (5, 5625260928), (6, 4687717440), (7, 4018043520), (8, 3515788080), (9, 3125144960), (10, 2812630464), (12, 2343858720), (14, 2009021760), (15, 1875086976), (16, 1757894040), (18, 1562572480), (20, 1406315232), (21, 1339347840), (24, 1171929360), (28, 1004510880), (30, 937543488), (32, 878947020), (35, 803608704), (36, 781286240), (40, 703157616), (42, 669673920), (45, 625028992), (48, 585964680), (56, 502255440), (60, 468771744), (63, 446449280), (64, 439473510), (70, 401804352), (72, 390643120), (80, 351578808), (84, 334836960), (90, 312514496), (96, 292982340), (105, 267869568), (112, 251127720), (120, 234385872), (126, 223224640), (128, 219736755), (140, 200902176), (144, 195321560), (160, 175789404), (168, 167418480), (180, 156257248), (192, 146491170), (197, 142773120), (210, 133934784), (224, 125563860), (240, 117192936), (252, 111612320), (280, 100451088), (288, 97660780), (315, 89289856), (320, 87894702), (336, 83709240), (360, 78128624), (384, 73245585), (394, 71386560), (420, 66967392), (448, 62781930), (480, 58596468), (504, 55806160), (560, 50225544), (576, 48830390), (591, 47591040), (630, 44644928), (640, 43947351), (672, 41854620), (720, 39064312), (788, 35693280), (840, 33483696), (896, 31390965), (960, 29298234), (985, 28554624), (1008, 27903080), (1120, 25112772), (1152, 24415195), (1182, 23795520), (1260, 22322464), (1344, 20927310), (1379, 20396160), (1440, 19532156), (1576, 17846640), (1680, 16741848), (1773, 15863680), (1920, 14649117), (1970, 14277312), (2016, 13951540), (2240, 12556386), (2364, 11897760), (2520, 11161232), (2688, 10463655), (2758, 10198080), (2880, 9766078), (2955, 9518208), (3152, 8923320), (3360, 8370924), (3541, 7943040), (3546, 7931840), (3940, 7138656), (4032, 6975770), (4137, 6798720), (4480, 6278193), (4728, 5948880), (5040, 5580616), (5516, 5099040), (5760, 4883039), (5910, 4759104), (6304, 4461660), (6720, 4185462), (6895, 4079232), (7082, 3971520), (7092, 3965920), (7880, 3569328), (8064, 3487885), (8274, 3399360), (8865, 3172736), (9456, 2974440), (10080, 2790308), (10623, 2647680), (11032, 2549520), (11820, 2379552), (12411, 2266240), (12608, 2230830), (13440, 2092731), (13790, 2039616), (14164, 1985760), (14184, 1982960), (15760, 1784664), (16548, 1699680), (17705, 1588608), (17730, 1586368), (18912, 1487220), (20160, 1395154), (20685, 1359744), (21246, 1323840), (22064, 1274760), (23640, 1189776), (24787, 1134720), (24822, 1133120), (25216, 1115415), (27580, 1019808), (28328, 992880), (28368, 991480), (31520, 892332), (31869, 882560), (33096, 849840), (35410, 794304), (35460, 793184), (37824, 743610), (40320, 697577), (41370, 679872), (42492, 661920), (44128, 637380), (47280, 594888), (49574, 567360), (49644, 566560), (53115, 529536), (55160, 509904), (56656, 496440), (56736, 495740), (62055, 453248), (63040, 446166), (63738, 441280), (66192, 424920), (70820, 397152), (70920, 396592), (74361, 378240), (75648, 371805), (82740, 339936), (84984, 330960), (88256, 318690), (94560, 297444), (99148, 283680), (99288, 283280), (106230, 264768), (110320, 254952), (113312, 248220), (113472, 247870), (123935, 226944), (124110, 226624), (126080, 223083), (127476, 220640), (132384, 212460), (141640, 198576), (141840, 198296), (148722, 189120), (159345, 176512), (165480, 169968)]