290111360

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2$

素因数の和:102

約数の個数: 288

約数和(自身を含む): 911518920

約数和(自身を除く): 621407560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 32, 35, 40, 44, 49, 55, 56, 58, 64, 70, 77, 80, 88, 98, 110, 112, 116, 128, 140, 145, 154, 160, 176, 196, 203, 220, 224, 232, 245, 280, 290, 308, 319, 320, 352, 385, 392, 406, 440, 448, 464, 490, 539, 560, 580, 616, 638, 640, 704, 770, 784, 812, 841, 880, 896, 928, 980, 1015, 1078, 1120, 1160, 1232, 1276, 1408, 1421, 1540, 1568, 1595, 1624, 1682, 1760, 1856, 1960, 2030, 2156, 2233, 2240, 2320, 2464, 2552, 2695, 2842, 3080, 3136, 3190, 3248, 3364, 3520, 3712, 3920, 4060, 4205, 4312, 4466, 4480, 4640, 4928, 5104, 5390, 5684, 5887, 6160, 6272, 6380, 6496, 6728, 7040, 7105, 7840, 8120, 8410, 8624, 8932, 9251, 9280, 9856, 10208, 10780, 11165, 11368, 11774, 12320, 12760, 12992, 13456, 14210, 15631, 15680, 16240, 16820, 17248, 17864, 18502, 18560, 20416, 21560, 22330, 22736, 23548, 24640, 25520, 25984, 26912, 28420, 29435, 31262, 31360, 32480, 33640, 34496, 35728, 37004, 40832, 41209, 43120, 44660, 45472, 46255, 47096, 49280, 51040, 53824, 56840, 58870, 62524, 64757, 64960, 67280, 68992, 71456, 74008, 78155, 82418, 86240, 89320, 90944, 92510, 94192, 102080, 107648, 113680, 117740, 125048, 129514, 129920, 134560, 142912, 148016, 156310, 164836, 172480, 178640, 181888, 185020, 188384, 204160, 206045, 227360, 235480, 250096, 259028, 269120, 285824, 296032, 312620, 323785, 329672, 344960, 357280, 370040, 376768, 412090, 453299, 454720, 470960, 500192, 518056, 538240, 592064, 625240, 647570, 659344, 714560, 740080, 753536, 824180, 906598, 909440, 941920, 1000384, 1036112, 1184128, 1250480, 1295140, 1318688, 1429120, 1480160, 1648360, 1813196, 1883840, 2000768, 2072224, 2266495, 2500960, 2590280, 2637376, 2960320, 3296720, 3626392, 3767680, 4144448, 4532990, 5001920, 5180560, 5274752, 5920640, 6593440, 7252784, 8288896, 9065980, 10003840, 10361120, 13186880, 14505568, 18131960, 20722240, 26373760, 29011136, 36263920, 41444480, 58022272, 72527840, 145055680, 290111360]

約数ペア:

[(1, 290111360), (2, 145055680), (4, 72527840), (5, 58022272), (7, 41444480), (8, 36263920), (10, 29011136), (11, 26373760), (14, 20722240), (16, 18131960), (20, 14505568), (22, 13186880), (28, 10361120), (29, 10003840), (32, 9065980), (35, 8288896), (40, 7252784), (44, 6593440), (49, 5920640), (55, 5274752), (56, 5180560), (58, 5001920), (64, 4532990), (70, 4144448), (77, 3767680), (80, 3626392), (88, 3296720), (98, 2960320), (110, 2637376), (112, 2590280), (116, 2500960), (128, 2266495), (140, 2072224), (145, 2000768), (154, 1883840), (160, 1813196), (176, 1648360), (196, 1480160), (203, 1429120), (220, 1318688), (224, 1295140), (232, 1250480), (245, 1184128), (280, 1036112), (290, 1000384), (308, 941920), (319, 909440), (320, 906598), (352, 824180), (385, 753536), (392, 740080), (406, 714560), (440, 659344), (448, 647570), (464, 625240), (490, 592064), (539, 538240), (560, 518056), (580, 500192), (616, 470960), (638, 454720), (640, 453299), (704, 412090), (770, 376768), (784, 370040), (812, 357280), (841, 344960), (880, 329672), (896, 323785), (928, 312620), (980, 296032), (1015, 285824), (1078, 269120), (1120, 259028), (1160, 250096), (1232, 235480), (1276, 227360), (1408, 206045), (1421, 204160), (1540, 188384), (1568, 185020), (1595, 181888), (1624, 178640), (1682, 172480), (1760, 164836), (1856, 156310), (1960, 148016), (2030, 142912), (2156, 134560), (2233, 129920), (2240, 129514), (2320, 125048), (2464, 117740), (2552, 113680), (2695, 107648), (2842, 102080), (3080, 94192), (3136, 92510), (3190, 90944), (3248, 89320), (3364, 86240), (3520, 82418), (3712, 78155), (3920, 74008), (4060, 71456), (4205, 68992), (4312, 67280), (4466, 64960), (4480, 64757), (4640, 62524), (4928, 58870), (5104, 56840), (5390, 53824), (5684, 51040), (5887, 49280), (6160, 47096), (6272, 46255), (6380, 45472), (6496, 44660), (6728, 43120), (7040, 41209), (7105, 40832), (7840, 37004), (8120, 35728), (8410, 34496), (8624, 33640), (8932, 32480), (9251, 31360), (9280, 31262), (9856, 29435), (10208, 28420), (10780, 26912), (11165, 25984), (11368, 25520), (11774, 24640), (12320, 23548), (12760, 22736), (12992, 22330), (13456, 21560), (14210, 20416), (15631, 18560), (15680, 18502), (16240, 17864), (16820, 17248)]