1276004640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3035

約数の個数: 192

約数和(自身を含む): 4293596160

約数和(自身を除く): 3017591520

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, 580, 620, 696, 744, 870, 899, 928, 930, 992, 1160, 1240, 1392, 1488, 1740, 1798, 1860, 2320, 2480, 2697, 2784, 2957, 2976, 3480, 3596, 3720, 4495, 4640, 4960, 5394, 5914, 6960, 7192, 7440, 8871, 8990, 10788, 11828, 13485, 13920, 14384, 14785, 14880, 17742, 17980, 21576, 23656, 26970, 28768, 29570, 35484, 35960, 43152, 44355, 47312, 53940, 59140, 70968, 71920, 85753, 86304, 88710, 91667, 94624, 107880, 118280, 141936, 143840, 171506, 177420, 183334, 215760, 236560, 257259, 275001, 283872, 343012, 354840, 366668, 428765, 431520, 458335, 473120, 514518, 550002, 686024, 709680, 733336, 857530, 916670, 1029036, 1100004, 1286295, 1372048, 1375005, 1419360, 1466672, 1715060, 1833340, 2058072, 2200008, 2572590, 2658343, 2744096, 2750010, 2933344, 3430120, 3666680, 4116144, 4400016, 5145180, 5316686, 5500020, 6860240, 7333360, 7975029, 8232288, 8800032, 10290360, 10633372, 11000040, 13291715, 13720480, 14666720, 15950058, 20580720, 21266744, 22000080, 26583430, 31900116, 39875145, 41161440, 42533488, 44000160, 53166860, 63800232, 79750290, 85066976, 106333720, 127600464, 159500580, 212667440, 255200928, 319001160, 425334880, 638002320, 1276004640]

約数ペア:

[(1, 1276004640), (2, 638002320), (3, 425334880), (4, 319001160), (5, 255200928), (6, 212667440), (8, 159500580), (10, 127600464), (12, 106333720), (15, 85066976), (16, 79750290), (20, 63800232), (24, 53166860), (29, 44000160), (30, 42533488), (31, 41161440), (32, 39875145), (40, 31900116), (48, 26583430), (58, 22000080), (60, 21266744), (62, 20580720), (80, 15950058), (87, 14666720), (93, 13720480), (96, 13291715), (116, 11000040), (120, 10633372), (124, 10290360), (145, 8800032), (155, 8232288), (160, 7975029), (174, 7333360), (186, 6860240), (232, 5500020), (240, 5316686), (248, 5145180), (290, 4400016), (310, 4116144), (348, 3666680), (372, 3430120), (435, 2933344), (464, 2750010), (465, 2744096), (480, 2658343), (496, 2572590), (580, 2200008), (620, 2058072), (696, 1833340), (744, 1715060), (870, 1466672), (899, 1419360), (928, 1375005), (930, 1372048), (992, 1286295), (1160, 1100004), (1240, 1029036), (1392, 916670), (1488, 857530), (1740, 733336), (1798, 709680), (1860, 686024), (2320, 550002), (2480, 514518), (2697, 473120), (2784, 458335), (2957, 431520), (2976, 428765), (3480, 366668), (3596, 354840), (3720, 343012), (4495, 283872), (4640, 275001), (4960, 257259), (5394, 236560), (5914, 215760), (6960, 183334), (7192, 177420), (7440, 171506), (8871, 143840), (8990, 141936), (10788, 118280), (11828, 107880), (13485, 94624), (13920, 91667), (14384, 88710), (14785, 86304), (14880, 85753), (17742, 71920), (17980, 70968), (21576, 59140), (23656, 53940), (26970, 47312), (28768, 44355), (29570, 43152), (35484, 35960)]