180365220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3329}}^1$

素因数の和:3394

約数の個数: 144

約数和(自身を含む): 639999360

約数和(自身を除く): 459634140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3329, 3612, 3870, 4515, 5418, 6020, 6658, 7740, 9030, 9987, 10836, 13316, 13545, 16645, 18060, 19974, 23303, 27090, 29961, 33290, 39948, 46606, 49935, 54180, 59922, 66580, 69909, 93212, 99870, 116515, 119844, 139818, 143147, 149805, 199740, 209727, 233030, 279636, 286294, 299610, 349545, 419454, 429441, 466060, 572588, 599220, 699090, 715735, 838908, 858882, 1002029, 1048635, 1288323, 1398180, 1431470, 1717764, 2004058, 2097270, 2147205, 2576646, 2862940, 3006087, 4008116, 4194540, 4294410, 5010145, 5153292, 6012174, 6441615, 8588820, 9018261, 10020290, 12024348, 12883230, 15030435, 18036522, 20040580, 25766460, 30060870, 36073044, 45091305, 60121740, 90182610, 180365220]

約数ペア:

[(1, 180365220), (2, 90182610), (3, 60121740), (4, 45091305), (5, 36073044), (6, 30060870), (7, 25766460), (9, 20040580), (10, 18036522), (12, 15030435), (14, 12883230), (15, 12024348), (18, 10020290), (20, 9018261), (21, 8588820), (28, 6441615), (30, 6012174), (35, 5153292), (36, 5010145), (42, 4294410), (43, 4194540), (45, 4008116), (60, 3006087), (63, 2862940), (70, 2576646), (84, 2147205), (86, 2097270), (90, 2004058), (105, 1717764), (126, 1431470), (129, 1398180), (140, 1288323), (172, 1048635), (180, 1002029), (210, 858882), (215, 838908), (252, 715735), (258, 699090), (301, 599220), (315, 572588), (387, 466060), (420, 429441), (430, 419454), (516, 349545), (602, 299610), (630, 286294), (645, 279636), (774, 233030), (860, 209727), (903, 199740), (1204, 149805), (1260, 143147), (1290, 139818), (1505, 119844), (1548, 116515), (1806, 99870), (1935, 93212), (2580, 69909), (2709, 66580), (3010, 59922), (3329, 54180), (3612, 49935), (3870, 46606), (4515, 39948), (5418, 33290), (6020, 29961), (6658, 27090), (7740, 23303), (9030, 19974), (9987, 18060), (10836, 16645), (13316, 13545)]