73429380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 233513280

約数和(自身を除く): 160083900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 53, 60, 86, 90, 106, 129, 159, 172, 179, 180, 212, 215, 258, 265, 318, 358, 387, 430, 477, 516, 530, 537, 636, 645, 716, 774, 795, 860, 895, 954, 1060, 1074, 1290, 1548, 1590, 1611, 1790, 1908, 1935, 2148, 2279, 2385, 2580, 2685, 3180, 3222, 3580, 3870, 4558, 4770, 5370, 6444, 6837, 7697, 7740, 8055, 9116, 9487, 9540, 10740, 11395, 13674, 15394, 16110, 18974, 20511, 22790, 23091, 27348, 28461, 30788, 32220, 34185, 37948, 38485, 41022, 45580, 46182, 47435, 56922, 68370, 69273, 76970, 82044, 85383, 92364, 94870, 102555, 113844, 115455, 136740, 138546, 142305, 153940, 170766, 189740, 205110, 230910, 277092, 284610, 341532, 346365, 407941, 410220, 426915, 461820, 569220, 692730, 815882, 853830, 1223823, 1385460, 1631764, 1707660, 2039705, 2447646, 3671469, 4079410, 4895292, 6119115, 7342938, 8158820, 12238230, 14685876, 18357345, 24476460, 36714690, 73429380]

約数ペア:

[(1, 73429380), (2, 36714690), (3, 24476460), (4, 18357345), (5, 14685876), (6, 12238230), (9, 8158820), (10, 7342938), (12, 6119115), (15, 4895292), (18, 4079410), (20, 3671469), (30, 2447646), (36, 2039705), (43, 1707660), (45, 1631764), (53, 1385460), (60, 1223823), (86, 853830), (90, 815882), (106, 692730), (129, 569220), (159, 461820), (172, 426915), (179, 410220), (180, 407941), (212, 346365), (215, 341532), (258, 284610), (265, 277092), (318, 230910), (358, 205110), (387, 189740), (430, 170766), (477, 153940), (516, 142305), (530, 138546), (537, 136740), (636, 115455), (645, 113844), (716, 102555), (774, 94870), (795, 92364), (860, 85383), (895, 82044), (954, 76970), (1060, 69273), (1074, 68370), (1290, 56922), (1548, 47435), (1590, 46182), (1611, 45580), (1790, 41022), (1908, 38485), (1935, 37948), (2148, 34185), (2279, 32220), (2385, 30788), (2580, 28461), (2685, 27348), (3180, 23091), (3222, 22790), (3580, 20511), (3870, 18974), (4558, 16110), (4770, 15394), (5370, 13674), (6444, 11395), (6837, 10740), (7697, 9540), (7740, 9487), (8055, 9116)]