28613710720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:566

約数の個数: 384

約数和(自身を含む): 83637878400

約数和(自身を除く): 55024167680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 73, 80, 98, 112, 116, 128, 140, 145, 146, 160, 196, 203, 224, 232, 245, 280, 290, 292, 320, 365, 392, 406, 431, 448, 464, 490, 511, 560, 580, 584, 640, 730, 784, 812, 862, 896, 928, 980, 1015, 1022, 1120, 1160, 1168, 1421, 1460, 1568, 1624, 1724, 1856, 1960, 2030, 2044, 2117, 2155, 2240, 2320, 2336, 2555, 2842, 2920, 3017, 3136, 3248, 3448, 3577, 3712, 3920, 4060, 4088, 4234, 4310, 4480, 4640, 4672, 5110, 5684, 5840, 6034, 6272, 6496, 6896, 7105, 7154, 7840, 8120, 8176, 8468, 8620, 9280, 9344, 10220, 10585, 11368, 11680, 12068, 12499, 12992, 13792, 14210, 14308, 14819, 15085, 15680, 16240, 16352, 16936, 17240, 17885, 18560, 20440, 21119, 21170, 22736, 23360, 24136, 24998, 25984, 27584, 28420, 28616, 29638, 30170, 31360, 31463, 32480, 32704, 33872, 34480, 35770, 40880, 42238, 42340, 45472, 46720, 48272, 49996, 55168, 56840, 57232, 59276, 60340, 62495, 62926, 64960, 65408, 67744, 68960, 71540, 74095, 81760, 84476, 84680, 87493, 90944, 96544, 99992, 103733, 105595, 113680, 114464, 118552, 120680, 124990, 125852, 129920, 135488, 137920, 143080, 148190, 157315, 163520, 168952, 169360, 174986, 181888, 193088, 199984, 207466, 211190, 220241, 227360, 228928, 237104, 241360, 249980, 251704, 270976, 275840, 286160, 296380, 314630, 327040, 337904, 338720, 349972, 386176, 399968, 414932, 422380, 437465, 440482, 454720, 457856, 474208, 482720, 499960, 503408, 518665, 572320, 592760, 612451, 629260, 675808, 677440, 699944, 799936, 829864, 844760, 874930, 880964, 909440, 912427, 948416, 965440, 999920, 1006816, 1037330, 1101205, 1144640, 1185520, 1224902, 1258520, 1351616, 1354880, 1399888, 1541687, 1599872, 1659728, 1689520, 1749860, 1761928, 1824854, 1896832, 1930880, 1999840, 2013632, 2074660, 2202410, 2289280, 2371040, 2449804, 2517040, 2703232, 2799776, 3062255, 3083374, 3319456, 3379040, 3499720, 3523856, 3649708, 3999680, 4027264, 4149320, 4404820, 4562135, 4742080, 4899608, 5034080, 5599552, 6124510, 6166748, 6386989, 6638912, 6758080, 6999440, 7047712, 7299416, 7708435, 7999360, 8298640, 8809640, 9124270, 9484160, 9799216, 10068160, 11199104, 12249020, 12333496, 12773978, 13277824, 13516160, 13998880, 14095424, 14598832, 15416870, 16597280, 17619280, 18248540, 19598432, 20136320, 24498040, 24666992, 25547956, 27997760, 28190848, 29197664, 30833740, 31934945, 33194560, 35238560, 36497080, 39196864, 44708923, 48996080, 49333984, 51095912, 55995520, 58395328, 61667480, 63869890, 66389120, 70477120, 72994160, 78393728, 89417846, 97992160, 98667968, 102191824, 116790656, 123334960, 127739780, 140954240, 145988320, 178835692, 195984320, 197335936, 204383648, 223544615, 246669920, 255479560, 291976640, 357671384, 391968640, 408767296, 447089230, 493339840, 510959120, 583953280, 715342768, 817534592, 894178460, 986679680, 1021918240, 1430685536, 1788356920, 2043836480, 2861371072, 3576713840, 4087672960, 5722742144, 7153427680, 14306855360, 28613710720]

約数ペア:

[(1, 28613710720), (2, 14306855360), (4, 7153427680), (5, 5722742144), (7, 4087672960), (8, 3576713840), (10, 2861371072), (14, 2043836480), (16, 1788356920), (20, 1430685536), (28, 1021918240), (29, 986679680), (32, 894178460), (35, 817534592), (40, 715342768), (49, 583953280), (56, 510959120), (58, 493339840), (64, 447089230), (70, 408767296), (73, 391968640), (80, 357671384), (98, 291976640), (112, 255479560), (116, 246669920), (128, 223544615), (140, 204383648), (145, 197335936), (146, 195984320), (160, 178835692), (196, 145988320), (203, 140954240), (224, 127739780), (232, 123334960), (245, 116790656), (280, 102191824), (290, 98667968), (292, 97992160), (320, 89417846), (365, 78393728), (392, 72994160), (406, 70477120), (431, 66389120), (448, 63869890), (464, 61667480), (490, 58395328), (511, 55995520), (560, 51095912), (580, 49333984), (584, 48996080), (640, 44708923), (730, 39196864), (784, 36497080), (812, 35238560), (862, 33194560), (896, 31934945), (928, 30833740), (980, 29197664), (1015, 28190848), (1022, 27997760), (1120, 25547956), (1160, 24666992), (1168, 24498040), (1421, 20136320), (1460, 19598432), (1568, 18248540), (1624, 17619280), (1724, 16597280), (1856, 15416870), (1960, 14598832), (2030, 14095424), (2044, 13998880), (2117, 13516160), (2155, 13277824), (2240, 12773978), (2320, 12333496), (2336, 12249020), (2555, 11199104), (2842, 10068160), (2920, 9799216), (3017, 9484160), (3136, 9124270), (3248, 8809640), (3448, 8298640), (3577, 7999360), (3712, 7708435), (3920, 7299416), (4060, 7047712), (4088, 6999440), (4234, 6758080), (4310, 6638912), (4480, 6386989), (4640, 6166748), (4672, 6124510), (5110, 5599552), (5684, 5034080), (5840, 4899608), (6034, 4742080), (6272, 4562135), (6496, 4404820), (6896, 4149320), (7105, 4027264), (7154, 3999680), (7840, 3649708), (8120, 3523856), (8176, 3499720), (8468, 3379040), (8620, 3319456), (9280, 3083374), (9344, 3062255), (10220, 2799776), (10585, 2703232), (11368, 2517040), (11680, 2449804), (12068, 2371040), (12499, 2289280), (12992, 2202410), (13792, 2074660), (14210, 2013632), (14308, 1999840), (14819, 1930880), (15085, 1896832), (15680, 1824854), (16240, 1761928), (16352, 1749860), (16936, 1689520), (17240, 1659728), (17885, 1599872), (18560, 1541687), (20440, 1399888), (21119, 1354880), (21170, 1351616), (22736, 1258520), (23360, 1224902), (24136, 1185520), (24998, 1144640), (25984, 1101205), (27584, 1037330), (28420, 1006816), (28616, 999920), (29638, 965440), (30170, 948416), (31360, 912427), (31463, 909440), (32480, 880964), (32704, 874930), (33872, 844760), (34480, 829864), (35770, 799936), (40880, 699944), (42238, 677440), (42340, 675808), (45472, 629260), (46720, 612451), (48272, 592760), (49996, 572320), (55168, 518665), (56840, 503408), (57232, 499960), (59276, 482720), (60340, 474208), (62495, 457856), (62926, 454720), (64960, 440482), (65408, 437465), (67744, 422380), (68960, 414932), (71540, 399968), (74095, 386176), (81760, 349972), (84476, 338720), (84680, 337904), (87493, 327040), (90944, 314630), (96544, 296380), (99992, 286160), (103733, 275840), (105595, 270976), (113680, 251704), (114464, 249980), (118552, 241360), (120680, 237104), (124990, 228928), (125852, 227360), (129920, 220241), (135488, 211190), (137920, 207466), (143080, 199984), (148190, 193088), (157315, 181888), (163520, 174986), (168952, 169360)]