209193120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2815

約数の個数: 144

約数和(自身を含む): 727606152

約数和(自身を除く): 518413032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 2741, 3180, 3816, 4240, 4770, 5088, 5482, 6360, 7632, 8223, 8480, 9540, 10964, 12720, 13705, 15264, 16446, 19080, 21928, 24669, 25440, 27410, 32892, 38160, 41115, 43856, 49338, 54820, 65784, 76320, 82230, 87712, 98676, 109640, 123345, 131568, 145273, 164460, 197352, 219280, 246690, 263136, 290546, 328920, 394704, 435819, 438560, 493380, 581092, 657840, 726365, 789408, 871638, 986760, 1162184, 1307457, 1315680, 1452730, 1743276, 1973520, 2179095, 2324368, 2614914, 2905460, 3486552, 3947040, 4358190, 4648736, 5229828, 5810920, 6537285, 6973104, 8716380, 10459656, 11621840, 13074570, 13946208, 17432760, 20919312, 23243680, 26149140, 34865520, 41838624, 52298280, 69731040, 104596560, 209193120]

約数ペア:

[(1, 209193120), (2, 104596560), (3, 69731040), (4, 52298280), (5, 41838624), (6, 34865520), (8, 26149140), (9, 23243680), (10, 20919312), (12, 17432760), (15, 13946208), (16, 13074570), (18, 11621840), (20, 10459656), (24, 8716380), (30, 6973104), (32, 6537285), (36, 5810920), (40, 5229828), (45, 4648736), (48, 4358190), (53, 3947040), (60, 3486552), (72, 2905460), (80, 2614914), (90, 2324368), (96, 2179095), (106, 1973520), (120, 1743276), (144, 1452730), (159, 1315680), (160, 1307457), (180, 1162184), (212, 986760), (240, 871638), (265, 789408), (288, 726365), (318, 657840), (360, 581092), (424, 493380), (477, 438560), (480, 435819), (530, 394704), (636, 328920), (720, 290546), (795, 263136), (848, 246690), (954, 219280), (1060, 197352), (1272, 164460), (1440, 145273), (1590, 131568), (1696, 123345), (1908, 109640), (2120, 98676), (2385, 87712), (2544, 82230), (2741, 76320), (3180, 65784), (3816, 54820), (4240, 49338), (4770, 43856), (5088, 41115), (5482, 38160), (6360, 32892), (7632, 27410), (8223, 25440), (8480, 24669), (9540, 21928), (10964, 19080), (12720, 16446), (13705, 15264)]