248987040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:655

約数の個数: 192

約数和(自身を含む): 838978560

約数和(自身を除く): 589991520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 80, 87, 93, 96, 116, 120, 124, 145, 155, 160, 174, 186, 232, 240, 248, 290, 310, 348, 372, 435, 464, 465, 480, 496, 577, 580, 620, 696, 744, 870, 899, 928, 930, 992, 1154, 1160, 1240, 1392, 1488, 1731, 1740, 1798, 1860, 2308, 2320, 2480, 2697, 2784, 2885, 2976, 3462, 3480, 3596, 3720, 4495, 4616, 4640, 4960, 5394, 5770, 6924, 6960, 7192, 7440, 8655, 8990, 9232, 10788, 11540, 13485, 13848, 13920, 14384, 14880, 16733, 17310, 17887, 17980, 18464, 21576, 23080, 26970, 27696, 28768, 33466, 34620, 35774, 35960, 43152, 46160, 50199, 53661, 53940, 55392, 66932, 69240, 71548, 71920, 83665, 86304, 89435, 92320, 100398, 107322, 107880, 133864, 138480, 143096, 143840, 167330, 178870, 200796, 214644, 215760, 250995, 267728, 268305, 276960, 286192, 334660, 357740, 401592, 429288, 431520, 501990, 518723, 535456, 536610, 572384, 669320, 715480, 803184, 858576, 1003980, 1037446, 1073220, 1338640, 1430960, 1556169, 1606368, 1717152, 2007960, 2074892, 2146440, 2593615, 2677280, 2861920, 3112338, 4015920, 4149784, 4292880, 5187230, 6224676, 7780845, 8031840, 8299568, 8585760, 10374460, 12449352, 15561690, 16599136, 20748920, 24898704, 31123380, 41497840, 49797408, 62246760, 82995680, 124493520, 248987040]

約数ペア:

[(1, 248987040), (2, 124493520), (3, 82995680), (4, 62246760), (5, 49797408), (6, 41497840), (8, 31123380), (10, 24898704), (12, 20748920), (15, 16599136), (16, 15561690), (20, 12449352), (24, 10374460), (29, 8585760), (30, 8299568), (31, 8031840), (32, 7780845), (40, 6224676), (48, 5187230), (58, 4292880), (60, 4149784), (62, 4015920), (80, 3112338), (87, 2861920), (93, 2677280), (96, 2593615), (116, 2146440), (120, 2074892), (124, 2007960), (145, 1717152), (155, 1606368), (160, 1556169), (174, 1430960), (186, 1338640), (232, 1073220), (240, 1037446), (248, 1003980), (290, 858576), (310, 803184), (348, 715480), (372, 669320), (435, 572384), (464, 536610), (465, 535456), (480, 518723), (496, 501990), (577, 431520), (580, 429288), (620, 401592), (696, 357740), (744, 334660), (870, 286192), (899, 276960), (928, 268305), (930, 267728), (992, 250995), (1154, 215760), (1160, 214644), (1240, 200796), (1392, 178870), (1488, 167330), (1731, 143840), (1740, 143096), (1798, 138480), (1860, 133864), (2308, 107880), (2320, 107322), (2480, 100398), (2697, 92320), (2784, 89435), (2885, 86304), (2976, 83665), (3462, 71920), (3480, 71548), (3596, 69240), (3720, 66932), (4495, 55392), (4616, 53940), (4640, 53661), (4960, 50199), (5394, 46160), (5770, 43152), (6924, 35960), (6960, 35774), (7192, 34620), (7440, 33466), (8655, 28768), (8990, 27696), (9232, 26970), (10788, 23080), (11540, 21576), (13485, 18464), (13848, 17980), (13920, 17887), (14384, 17310), (14880, 16733)]