145055680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2$

素因数の和:100

約数の個数: 252

約数和(自身を含む): 453972168

約数和(自身を除く): 308916488

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, 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, 704, 770, 784, 812, 841, 880, 928, 980, 1015, 1078, 1120, 1160, 1232, 1276, 1421, 1540, 1568, 1595, 1624, 1682, 1760, 1856, 1960, 2030, 2156, 2233, 2240, 2320, 2464, 2552, 2695, 2842, 3080, 3136, 3190, 3248, 3364, 3520, 3920, 4060, 4205, 4312, 4466, 4640, 4928, 5104, 5390, 5684, 5887, 6160, 6380, 6496, 6728, 7105, 7840, 8120, 8410, 8624, 8932, 9251, 9280, 10208, 10780, 11165, 11368, 11774, 12320, 12760, 12992, 13456, 14210, 15631, 15680, 16240, 16820, 17248, 17864, 18502, 20416, 21560, 22330, 22736, 23548, 24640, 25520, 26912, 28420, 29435, 31262, 32480, 33640, 34496, 35728, 37004, 41209, 43120, 44660, 45472, 46255, 47096, 51040, 53824, 56840, 58870, 62524, 64757, 64960, 67280, 71456, 74008, 78155, 82418, 86240, 89320, 90944, 92510, 94192, 102080, 113680, 117740, 125048, 129514, 134560, 142912, 148016, 156310, 164836, 172480, 178640, 185020, 188384, 206045, 227360, 235480, 250096, 259028, 269120, 296032, 312620, 323785, 329672, 357280, 370040, 376768, 412090, 453299, 454720, 470960, 500192, 518056, 592064, 625240, 647570, 659344, 714560, 740080, 824180, 906598, 941920, 1000384, 1036112, 1250480, 1295140, 1318688, 1480160, 1648360, 1813196, 1883840, 2072224, 2266495, 2500960, 2590280, 2637376, 2960320, 3296720, 3626392, 4144448, 4532990, 5001920, 5180560, 6593440, 7252784, 9065980, 10361120, 13186880, 14505568, 18131960, 20722240, 29011136, 36263920, 72527840, 145055680]

約数ペア:

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