159089520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21383}}^1$

素因数の和:21430

約数の個数: 80

約数和(自身を含む): 509110272

約数和(自身を除く): 350020752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 21383, 42766, 64149, 85532, 106915, 128298, 171064, 213830, 256596, 320745, 342128, 427660, 513192, 641490, 662873, 855320, 1026384, 1282980, 1325746, 1710640, 1988619, 2565960, 2651492, 3314365, 3977238, 5131920, 5302984, 6628730, 7954476, 9943095, 10605968, 13257460, 15908952, 19886190, 26514920, 31817904, 39772380, 53029840, 79544760, 159089520]

約数ペア:

[(1, 159089520), (2, 79544760), (3, 53029840), (4, 39772380), (5, 31817904), (6, 26514920), (8, 19886190), (10, 15908952), (12, 13257460), (15, 10605968), (16, 9943095), (20, 7954476), (24, 6628730), (30, 5302984), (31, 5131920), (40, 3977238), (48, 3314365), (60, 2651492), (62, 2565960), (80, 1988619), (93, 1710640), (120, 1325746), (124, 1282980), (155, 1026384), (186, 855320), (240, 662873), (248, 641490), (310, 513192), (372, 427660), (465, 342128), (496, 320745), (620, 256596), (744, 213830), (930, 171064), (1240, 128298), (1488, 106915), (1860, 85532), (2480, 64149), (3720, 42766), (7440, 21383)]