219398040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14173}}^1$

素因数の和:14233

約数の個数: 96

約数和(自身を含む): 729677520

約数和(自身を除く): 510279480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 14173, 15480, 28346, 42519, 56692, 70865, 85038, 113384, 127557, 141730, 170076, 212595, 255114, 283460, 340152, 425190, 510228, 566920, 609439, 637785, 850380, 1020456, 1218878, 1275570, 1700760, 1828317, 2437756, 2551140, 3047195, 3656634, 4875512, 5102280, 5484951, 6094390, 7313268, 9141585, 10969902, 12188780, 14626536, 18283170, 21939804, 24377560, 27424755, 36566340, 43879608, 54849510, 73132680, 109699020, 219398040]

約数ペア:

[(1, 219398040), (2, 109699020), (3, 73132680), (4, 54849510), (5, 43879608), (6, 36566340), (8, 27424755), (9, 24377560), (10, 21939804), (12, 18283170), (15, 14626536), (18, 12188780), (20, 10969902), (24, 9141585), (30, 7313268), (36, 6094390), (40, 5484951), (43, 5102280), (45, 4875512), (60, 3656634), (72, 3047195), (86, 2551140), (90, 2437756), (120, 1828317), (129, 1700760), (172, 1275570), (180, 1218878), (215, 1020456), (258, 850380), (344, 637785), (360, 609439), (387, 566920), (430, 510228), (516, 425190), (645, 340152), (774, 283460), (860, 255114), (1032, 212595), (1290, 170076), (1548, 141730), (1720, 127557), (1935, 113384), (2580, 85038), (3096, 70865), (3870, 56692), (5160, 42519), (7740, 28346), (14173, 15480)]