191431440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2741}}^1$

素因数の和:2857

約数の個数: 120

約数和(自身を含む): 649755288

約数和(自身を除く): 458323848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2741, 2910, 3492, 3880, 4365, 4656, 5482, 5820, 6984, 7760, 8223, 8730, 10964, 11640, 13705, 13968, 16446, 17460, 21928, 23280, 24669, 27410, 32892, 34920, 41115, 43856, 49338, 54820, 65784, 69840, 82230, 98676, 109640, 123345, 131568, 164460, 197352, 219280, 246690, 265877, 328920, 394704, 493380, 531754, 657840, 797631, 986760, 1063508, 1329385, 1595262, 1973520, 2127016, 2392893, 2658770, 3190524, 3988155, 4254032, 4785786, 5317540, 6381048, 7976310, 9571572, 10635080, 11964465, 12762096, 15952620, 19143144, 21270160, 23928930, 31905240, 38286288, 47857860, 63810480, 95715720, 191431440]

約数ペア:

[(1, 191431440), (2, 95715720), (3, 63810480), (4, 47857860), (5, 38286288), (6, 31905240), (8, 23928930), (9, 21270160), (10, 19143144), (12, 15952620), (15, 12762096), (16, 11964465), (18, 10635080), (20, 9571572), (24, 7976310), (30, 6381048), (36, 5317540), (40, 4785786), (45, 4254032), (48, 3988155), (60, 3190524), (72, 2658770), (80, 2392893), (90, 2127016), (97, 1973520), (120, 1595262), (144, 1329385), (180, 1063508), (194, 986760), (240, 797631), (291, 657840), (360, 531754), (388, 493380), (485, 394704), (582, 328920), (720, 265877), (776, 246690), (873, 219280), (970, 197352), (1164, 164460), (1455, 131568), (1552, 123345), (1746, 109640), (1940, 98676), (2328, 82230), (2741, 69840), (2910, 65784), (3492, 54820), (3880, 49338), (4365, 43856), (4656, 41115), (5482, 34920), (5820, 32892), (6984, 27410), (7760, 24669), (8223, 23280), (8730, 21928), (10964, 17460), (11640, 16446), (13705, 13968)]