239865480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6869}}^1$

素因数の和:6983

約数の個数: 96

約数和(自身を含む): 787714200

約数和(自身を除く): 547848720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6869, 6984, 8730, 11640, 13738, 17460, 20607, 27476, 34345, 34920, 41214, 54952, 61821, 68690, 82428, 103035, 123642, 137380, 164856, 206070, 247284, 274760, 309105, 412140, 494568, 618210, 666293, 824280, 1236420, 1332586, 1998879, 2472840, 2665172, 3331465, 3997758, 5330344, 5996637, 6662930, 7995516, 9994395, 11993274, 13325860, 15991032, 19988790, 23986548, 26651720, 29983185, 39977580, 47973096, 59966370, 79955160, 119932740, 239865480]

約数ペア:

[(1, 239865480), (2, 119932740), (3, 79955160), (4, 59966370), (5, 47973096), (6, 39977580), (8, 29983185), (9, 26651720), (10, 23986548), (12, 19988790), (15, 15991032), (18, 13325860), (20, 11993274), (24, 9994395), (30, 7995516), (36, 6662930), (40, 5996637), (45, 5330344), (60, 3997758), (72, 3331465), (90, 2665172), (97, 2472840), (120, 1998879), (180, 1332586), (194, 1236420), (291, 824280), (360, 666293), (388, 618210), (485, 494568), (582, 412140), (776, 309105), (873, 274760), (970, 247284), (1164, 206070), (1455, 164856), (1746, 137380), (1940, 123642), (2328, 103035), (2910, 82428), (3492, 68690), (3880, 61821), (4365, 54952), (5820, 41214), (6869, 34920), (6984, 34345), (8730, 27476), (11640, 20607), (13738, 17460)]