277567440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11923}}^1$

素因数の和:12036

約数の個数: 80

約数和(自身を含む): 869402688

約数和(自身を除く): 591835248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 11640, 11923, 23280, 23846, 35769, 47692, 59615, 71538, 95384, 119230, 143076, 178845, 190768, 238460, 286152, 357690, 476920, 572304, 715380, 953840, 1156531, 1430760, 2313062, 2861520, 3469593, 4626124, 5782655, 6939186, 9252248, 11565310, 13878372, 17347965, 18504496, 23130620, 27756744, 34695930, 46261240, 55513488, 69391860, 92522480, 138783720, 277567440]

約数ペア:

[(1, 277567440), (2, 138783720), (3, 92522480), (4, 69391860), (5, 55513488), (6, 46261240), (8, 34695930), (10, 27756744), (12, 23130620), (15, 18504496), (16, 17347965), (20, 13878372), (24, 11565310), (30, 9252248), (40, 6939186), (48, 5782655), (60, 4626124), (80, 3469593), (97, 2861520), (120, 2313062), (194, 1430760), (240, 1156531), (291, 953840), (388, 715380), (485, 572304), (582, 476920), (776, 357690), (970, 286152), (1164, 238460), (1455, 190768), (1552, 178845), (1940, 143076), (2328, 119230), (2910, 95384), (3880, 71538), (4656, 59615), (5820, 47692), (7760, 35769), (11640, 23846), (11923, 23280)]