721016010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 2225373696

約数和(自身を除く): 1504357686

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 121, 130, 143, 165, 195, 198, 234, 242, 286, 330, 363, 390, 429, 463, 495, 585, 605, 715, 726, 858, 926, 990, 1089, 1170, 1210, 1287, 1331, 1389, 1430, 1573, 1815, 2145, 2178, 2315, 2574, 2662, 2778, 3146, 3630, 3993, 4167, 4290, 4630, 4719, 5093, 5445, 6019, 6435, 6655, 6945, 7865, 7986, 8334, 9438, 10186, 10890, 11979, 12038, 12870, 13310, 13890, 14157, 15279, 15730, 17303, 18057, 19965, 20835, 23595, 23958, 25465, 28314, 30095, 30558, 34606, 36114, 39930, 41670, 45837, 47190, 50930, 51909, 54171, 56023, 59895, 60190, 66209, 70785, 76395, 86515, 90285, 91674, 103818, 108342, 112046, 119790, 132418, 141570, 152790, 155727, 168069, 173030, 180570, 198627, 229185, 259545, 270855, 280115, 311454, 331045, 336138, 397254, 458370, 504207, 519090, 541710, 560230, 595881, 616253, 662090, 728299, 778635, 840345, 993135, 1008414, 1191762, 1232506, 1456598, 1557270, 1680690, 1848759, 1986270, 2184897, 2521035, 2979405, 3081265, 3641495, 3697518, 4369794, 5042070, 5546277, 5958810, 6162530, 6554691, 7282990, 8011289, 9243795, 10924485, 11092554, 13109382, 16022578, 18487590, 21848970, 24033867, 27731385, 32773455, 40056445, 48067734, 55462770, 65546910, 72101601, 80112890, 120169335, 144203202, 240338670, 360508005, 721016010]

約数ペア:

[(1, 721016010), (2, 360508005), (3, 240338670), (5, 144203202), (6, 120169335), (9, 80112890), (10, 72101601), (11, 65546910), (13, 55462770), (15, 48067734), (18, 40056445), (22, 32773455), (26, 27731385), (30, 24033867), (33, 21848970), (39, 18487590), (45, 16022578), (55, 13109382), (65, 11092554), (66, 10924485), (78, 9243795), (90, 8011289), (99, 7282990), (110, 6554691), (117, 6162530), (121, 5958810), (130, 5546277), (143, 5042070), (165, 4369794), (195, 3697518), (198, 3641495), (234, 3081265), (242, 2979405), (286, 2521035), (330, 2184897), (363, 1986270), (390, 1848759), (429, 1680690), (463, 1557270), (495, 1456598), (585, 1232506), (605, 1191762), (715, 1008414), (726, 993135), (858, 840345), (926, 778635), (990, 728299), (1089, 662090), (1170, 616253), (1210, 595881), (1287, 560230), (1331, 541710), (1389, 519090), (1430, 504207), (1573, 458370), (1815, 397254), (2145, 336138), (2178, 331045), (2315, 311454), (2574, 280115), (2662, 270855), (2778, 259545), (3146, 229185), (3630, 198627), (3993, 180570), (4167, 173030), (4290, 168069), (4630, 155727), (4719, 152790), (5093, 141570), (5445, 132418), (6019, 119790), (6435, 112046), (6655, 108342), (6945, 103818), (7865, 91674), (7986, 90285), (8334, 86515), (9438, 76395), (10186, 70785), (10890, 66209), (11979, 60190), (12038, 59895), (12870, 56023), (13310, 54171), (13890, 51909), (14157, 50930), (15279, 47190), (15730, 45837), (17303, 41670), (18057, 39930), (19965, 36114), (20835, 34606), (23595, 30558), (23958, 30095), (25465, 28314)]