1399680030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:591

約数の個数: 192

約数和(自身を含む): 4169664000

約数和(自身を除く): 2769983970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 37, 38, 42, 57, 70, 74, 95, 105, 111, 114, 133, 185, 190, 210, 222, 259, 266, 285, 361, 370, 399, 499, 518, 555, 570, 665, 703, 722, 777, 798, 998, 1083, 1110, 1295, 1330, 1406, 1497, 1554, 1805, 1995, 2109, 2166, 2495, 2527, 2590, 2994, 3493, 3515, 3610, 3885, 3990, 4218, 4921, 4990, 5054, 5415, 6986, 7030, 7485, 7581, 7770, 9481, 9842, 10479, 10545, 10830, 12635, 13357, 14763, 14970, 15162, 17465, 18463, 18962, 20958, 21090, 24605, 25270, 26714, 28443, 29526, 34930, 36926, 37905, 40071, 47405, 49210, 52395, 55389, 56886, 66367, 66785, 73815, 75810, 80142, 92315, 93499, 94810, 104790, 110778, 129241, 132734, 133570, 142215, 147630, 180139, 184630, 186998, 199101, 200355, 258482, 276945, 280497, 284430, 331835, 350797, 360278, 387723, 398202, 400710, 467495, 540417, 553890, 560994, 646205, 663670, 701594, 775446, 900695, 934990, 995505, 1052391, 1080834, 1260973, 1292410, 1402485, 1753985, 1801390, 1938615, 1991010, 2104782, 2455579, 2521946, 2702085, 2804970, 3507970, 3782919, 3877230, 4911158, 5261955, 5404170, 6304865, 6665143, 7366737, 7565838, 10523910, 12277895, 12609730, 13330286, 14733474, 18914595, 19995429, 24555790, 33325715, 36833685, 37829190, 39990858, 46656001, 66651430, 73667370, 93312002, 99977145, 139968003, 199954290, 233280005, 279936006, 466560010, 699840015, 1399680030]

約数ペア:

[(1, 1399680030), (2, 699840015), (3, 466560010), (5, 279936006), (6, 233280005), (7, 199954290), (10, 139968003), (14, 99977145), (15, 93312002), (19, 73667370), (21, 66651430), (30, 46656001), (35, 39990858), (37, 37829190), (38, 36833685), (42, 33325715), (57, 24555790), (70, 19995429), (74, 18914595), (95, 14733474), (105, 13330286), (111, 12609730), (114, 12277895), (133, 10523910), (185, 7565838), (190, 7366737), (210, 6665143), (222, 6304865), (259, 5404170), (266, 5261955), (285, 4911158), (361, 3877230), (370, 3782919), (399, 3507970), (499, 2804970), (518, 2702085), (555, 2521946), (570, 2455579), (665, 2104782), (703, 1991010), (722, 1938615), (777, 1801390), (798, 1753985), (998, 1402485), (1083, 1292410), (1110, 1260973), (1295, 1080834), (1330, 1052391), (1406, 995505), (1497, 934990), (1554, 900695), (1805, 775446), (1995, 701594), (2109, 663670), (2166, 646205), (2495, 560994), (2527, 553890), (2590, 540417), (2994, 467495), (3493, 400710), (3515, 398202), (3610, 387723), (3885, 360278), (3990, 350797), (4218, 331835), (4921, 284430), (4990, 280497), (5054, 276945), (5415, 258482), (6986, 200355), (7030, 199101), (7485, 186998), (7581, 184630), (7770, 180139), (9481, 147630), (9842, 142215), (10479, 133570), (10545, 132734), (10830, 129241), (12635, 110778), (13357, 104790), (14763, 94810), (14970, 93499), (15162, 92315), (17465, 80142), (18463, 75810), (18962, 73815), (20958, 66785), (21090, 66367), (24605, 56886), (25270, 55389), (26714, 52395), (28443, 49210), (29526, 47405), (34930, 40071), (36926, 37905)]