191223000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{21247}}^1$

素因数の和:21274

約数の個数: 96

約数和(自身を含む): 646364160

約数和(自身を除く): 455141160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 9000, 21247, 42494, 63741, 84988, 106235, 127482, 169976, 191223, 212470, 254964, 318705, 382446, 424940, 509928, 531175, 637410, 764892, 849880, 956115, 1062350, 1274820, 1529784, 1593525, 1912230, 2124700, 2549640, 2655875, 3187050, 3824460, 4249400, 4780575, 5311750, 6374100, 7648920, 7967625, 9561150, 10623500, 12748200, 15935250, 19122300, 21247000, 23902875, 31870500, 38244600, 47805750, 63741000, 95611500, 191223000]

約数ペア:

[(1, 191223000), (2, 95611500), (3, 63741000), (4, 47805750), (5, 38244600), (6, 31870500), (8, 23902875), (9, 21247000), (10, 19122300), (12, 15935250), (15, 12748200), (18, 10623500), (20, 9561150), (24, 7967625), (25, 7648920), (30, 6374100), (36, 5311750), (40, 4780575), (45, 4249400), (50, 3824460), (60, 3187050), (72, 2655875), (75, 2549640), (90, 2124700), (100, 1912230), (120, 1593525), (125, 1529784), (150, 1274820), (180, 1062350), (200, 956115), (225, 849880), (250, 764892), (300, 637410), (360, 531175), (375, 509928), (450, 424940), (500, 382446), (600, 318705), (750, 254964), (900, 212470), (1000, 191223), (1125, 169976), (1500, 127482), (1800, 106235), (2250, 84988), (3000, 63741), (4500, 42494), (9000, 21247)]