204729000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{9749}}^1$

素因数の和:9780

約数の個数: 128

約数和(自身を含む): 730080000

約数和(自身を除く): 525351000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 9749, 10500, 19498, 21000, 29247, 38996, 48745, 58494, 68243, 77992, 97490, 116988, 136486, 146235, 194980, 204729, 233976, 243725, 272972, 292470, 341215, 389960, 409458, 487450, 545944, 584940, 682430, 731175, 818916, 974900, 1023645, 1169880, 1218625, 1364860, 1462350, 1637832, 1706075, 1949800, 2047290, 2437250, 2729720, 2924700, 3412150, 3655875, 4094580, 4874500, 5118225, 5849400, 6824300, 7311750, 8189160, 8530375, 9749000, 10236450, 13648600, 14623500, 17060750, 20472900, 25591125, 29247000, 34121500, 40945800, 51182250, 68243000, 102364500, 204729000]

約数ペア:

[(1, 204729000), (2, 102364500), (3, 68243000), (4, 51182250), (5, 40945800), (6, 34121500), (7, 29247000), (8, 25591125), (10, 20472900), (12, 17060750), (14, 14623500), (15, 13648600), (20, 10236450), (21, 9749000), (24, 8530375), (25, 8189160), (28, 7311750), (30, 6824300), (35, 5849400), (40, 5118225), (42, 4874500), (50, 4094580), (56, 3655875), (60, 3412150), (70, 2924700), (75, 2729720), (84, 2437250), (100, 2047290), (105, 1949800), (120, 1706075), (125, 1637832), (140, 1462350), (150, 1364860), (168, 1218625), (175, 1169880), (200, 1023645), (210, 974900), (250, 818916), (280, 731175), (300, 682430), (350, 584940), (375, 545944), (420, 487450), (500, 409458), (525, 389960), (600, 341215), (700, 292470), (750, 272972), (840, 243725), (875, 233976), (1000, 204729), (1050, 194980), (1400, 146235), (1500, 136486), (1750, 116988), (2100, 97490), (2625, 77992), (3000, 68243), (3500, 58494), (4200, 48745), (5250, 38996), (7000, 29247), (9749, 21000), (10500, 19498)]