248271030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 776355840

約数和(自身を除く): 528084810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 107, 126, 127, 145, 174, 203, 210, 214, 254, 261, 290, 315, 321, 381, 406, 435, 522, 535, 609, 630, 635, 642, 749, 762, 870, 889, 963, 1015, 1070, 1143, 1218, 1270, 1305, 1498, 1605, 1778, 1827, 1905, 1926, 2030, 2247, 2286, 2610, 2667, 3045, 3103, 3210, 3654, 3683, 3745, 3810, 4445, 4494, 4815, 5334, 5715, 6090, 6206, 6741, 7366, 7490, 8001, 8890, 9135, 9309, 9630, 11049, 11235, 11430, 13335, 13482, 13589, 15515, 16002, 18270, 18415, 18618, 21721, 22098, 22470, 25781, 26670, 27178, 27927, 31030, 33147, 33705, 36830, 40005, 40767, 43442, 46545, 51562, 55245, 55854, 65163, 66294, 67410, 67945, 77343, 80010, 81534, 93090, 95123, 108605, 110490, 122301, 128905, 130326, 135890, 139635, 154686, 165735, 190246, 195489, 203835, 217210, 232029, 244602, 257810, 279270, 285369, 325815, 331470, 386715, 390978, 394081, 407670, 464058, 475615, 570738, 611505, 651630, 773430, 788162, 856107, 951230, 977445, 1160145, 1182243, 1223010, 1426845, 1712214, 1954890, 1970405, 2320290, 2364486, 2758567, 2853690, 3546729, 3940810, 4280535, 5517134, 5911215, 7093458, 8275701, 8561070, 11822430, 13792835, 16551402, 17733645, 24827103, 27585670, 35467290, 41378505, 49654206, 82757010, 124135515, 248271030]

約数ペア:

[(1, 248271030), (2, 124135515), (3, 82757010), (5, 49654206), (6, 41378505), (7, 35467290), (9, 27585670), (10, 24827103), (14, 17733645), (15, 16551402), (18, 13792835), (21, 11822430), (29, 8561070), (30, 8275701), (35, 7093458), (42, 5911215), (45, 5517134), (58, 4280535), (63, 3940810), (70, 3546729), (87, 2853690), (90, 2758567), (105, 2364486), (107, 2320290), (126, 1970405), (127, 1954890), (145, 1712214), (174, 1426845), (203, 1223010), (210, 1182243), (214, 1160145), (254, 977445), (261, 951230), (290, 856107), (315, 788162), (321, 773430), (381, 651630), (406, 611505), (435, 570738), (522, 475615), (535, 464058), (609, 407670), (630, 394081), (635, 390978), (642, 386715), (749, 331470), (762, 325815), (870, 285369), (889, 279270), (963, 257810), (1015, 244602), (1070, 232029), (1143, 217210), (1218, 203835), (1270, 195489), (1305, 190246), (1498, 165735), (1605, 154686), (1778, 139635), (1827, 135890), (1905, 130326), (1926, 128905), (2030, 122301), (2247, 110490), (2286, 108605), (2610, 95123), (2667, 93090), (3045, 81534), (3103, 80010), (3210, 77343), (3654, 67945), (3683, 67410), (3745, 66294), (3810, 65163), (4445, 55854), (4494, 55245), (4815, 51562), (5334, 46545), (5715, 43442), (6090, 40767), (6206, 40005), (6741, 36830), (7366, 33705), (7490, 33147), (8001, 31030), (8890, 27927), (9135, 27178), (9309, 26670), (9630, 25781), (11049, 22470), (11235, 22098), (11430, 21721), (13335, 18618), (13482, 18415), (13589, 18270), (15515, 16002)]