213259140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6203}}^1$

素因数の和:6409

約数の個数: 72

約数和(自身を含む): 650377728

約数和(自身を除く): 437118588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5730, 6203, 6876, 8595, 11460, 12406, 17190, 18609, 24812, 31015, 34380, 37218, 55827, 62030, 74436, 93045, 111654, 124060, 186090, 223308, 279135, 372180, 558270, 1116540, 1184773, 2369546, 3554319, 4739092, 5923865, 7108638, 10662957, 11847730, 14217276, 17771595, 21325914, 23695460, 35543190, 42651828, 53314785, 71086380, 106629570, 213259140]

約数ペア:

[(1, 213259140), (2, 106629570), (3, 71086380), (4, 53314785), (5, 42651828), (6, 35543190), (9, 23695460), (10, 21325914), (12, 17771595), (15, 14217276), (18, 11847730), (20, 10662957), (30, 7108638), (36, 5923865), (45, 4739092), (60, 3554319), (90, 2369546), (180, 1184773), (191, 1116540), (382, 558270), (573, 372180), (764, 279135), (955, 223308), (1146, 186090), (1719, 124060), (1910, 111654), (2292, 93045), (2865, 74436), (3438, 62030), (3820, 55827), (5730, 37218), (6203, 34380), (6876, 31015), (8595, 24812), (11460, 18609), (12406, 17190)]