574735140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{929}}^1$

素因数の和:1442

約数の個数: 144

約数和(自身を含む): 1998622080

約数和(自身を除く): 1423886940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 491, 630, 929, 982, 1260, 1473, 1858, 1964, 2455, 2787, 2946, 3437, 3716, 4419, 4645, 4910, 5574, 5892, 6503, 6874, 7365, 8361, 8838, 9290, 9820, 10311, 11148, 13006, 13748, 13935, 14730, 16722, 17185, 17676, 18580, 19509, 20622, 22095, 26012, 27870, 29460, 30933, 32515, 33444, 34370, 39018, 41244, 41805, 44190, 51555, 55740, 58527, 61866, 65030, 68740, 78036, 83610, 88380, 97545, 103110, 117054, 123732, 130060, 154665, 167220, 195090, 206220, 234108, 292635, 309330, 390180, 456139, 585270, 618660, 912278, 1170540, 1368417, 1824556, 2280695, 2736834, 3192973, 4105251, 4561390, 5473668, 6385946, 6842085, 8210502, 9122780, 9578919, 12771892, 13684170, 15964865, 16421004, 19157838, 20526255, 27368340, 28736757, 31929730, 38315676, 41052510, 47894595, 57473514, 63859460, 82105020, 95789190, 114947028, 143683785, 191578380, 287367570, 574735140]

約数ペア:

[(1, 574735140), (2, 287367570), (3, 191578380), (4, 143683785), (5, 114947028), (6, 95789190), (7, 82105020), (9, 63859460), (10, 57473514), (12, 47894595), (14, 41052510), (15, 38315676), (18, 31929730), (20, 28736757), (21, 27368340), (28, 20526255), (30, 19157838), (35, 16421004), (36, 15964865), (42, 13684170), (45, 12771892), (60, 9578919), (63, 9122780), (70, 8210502), (84, 6842085), (90, 6385946), (105, 5473668), (126, 4561390), (140, 4105251), (180, 3192973), (210, 2736834), (252, 2280695), (315, 1824556), (420, 1368417), (491, 1170540), (630, 912278), (929, 618660), (982, 585270), (1260, 456139), (1473, 390180), (1858, 309330), (1964, 292635), (2455, 234108), (2787, 206220), (2946, 195090), (3437, 167220), (3716, 154665), (4419, 130060), (4645, 123732), (4910, 117054), (5574, 103110), (5892, 97545), (6503, 88380), (6874, 83610), (7365, 78036), (8361, 68740), (8838, 65030), (9290, 61866), (9820, 58527), (10311, 55740), (11148, 51555), (13006, 44190), (13748, 41805), (13935, 41244), (14730, 39018), (16722, 34370), (17185, 33444), (17676, 32515), (18580, 30933), (19509, 29460), (20622, 27870), (22095, 26012)]