203378000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 160

約数和(自身を含む): 572582400

約数和(自身を除く): 369204400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 73, 80, 100, 112, 125, 140, 146, 175, 199, 200, 250, 280, 292, 350, 365, 398, 400, 500, 511, 560, 584, 700, 730, 796, 875, 995, 1000, 1022, 1168, 1393, 1400, 1460, 1592, 1750, 1825, 1990, 2000, 2044, 2555, 2786, 2800, 2920, 3184, 3500, 3650, 3980, 4088, 4975, 5110, 5572, 5840, 6965, 7000, 7300, 7960, 8176, 9125, 9950, 10220, 11144, 12775, 13930, 14000, 14527, 14600, 15920, 18250, 19900, 20440, 22288, 24875, 25550, 27860, 29054, 29200, 34825, 36500, 39800, 40880, 49750, 51100, 55720, 58108, 63875, 69650, 72635, 73000, 79600, 99500, 101689, 102200, 111440, 116216, 127750, 139300, 145270, 146000, 174125, 199000, 203378, 204400, 232432, 255500, 278600, 290540, 348250, 363175, 398000, 406756, 508445, 511000, 557200, 581080, 696500, 726350, 813512, 1016890, 1022000, 1162160, 1393000, 1452700, 1627024, 1815875, 2033780, 2542225, 2786000, 2905400, 3631750, 4067560, 5084450, 5810800, 7263500, 8135120, 10168900, 12711125, 14527000, 20337800, 25422250, 29054000, 40675600, 50844500, 101689000, 203378000]

約数ペア:

[(1, 203378000), (2, 101689000), (4, 50844500), (5, 40675600), (7, 29054000), (8, 25422250), (10, 20337800), (14, 14527000), (16, 12711125), (20, 10168900), (25, 8135120), (28, 7263500), (35, 5810800), (40, 5084450), (50, 4067560), (56, 3631750), (70, 2905400), (73, 2786000), (80, 2542225), (100, 2033780), (112, 1815875), (125, 1627024), (140, 1452700), (146, 1393000), (175, 1162160), (199, 1022000), (200, 1016890), (250, 813512), (280, 726350), (292, 696500), (350, 581080), (365, 557200), (398, 511000), (400, 508445), (500, 406756), (511, 398000), (560, 363175), (584, 348250), (700, 290540), (730, 278600), (796, 255500), (875, 232432), (995, 204400), (1000, 203378), (1022, 199000), (1168, 174125), (1393, 146000), (1400, 145270), (1460, 139300), (1592, 127750), (1750, 116216), (1825, 111440), (1990, 102200), (2000, 101689), (2044, 99500), (2555, 79600), (2786, 73000), (2800, 72635), (2920, 69650), (3184, 63875), (3500, 58108), (3650, 55720), (3980, 51100), (4088, 49750), (4975, 40880), (5110, 39800), (5572, 36500), (5840, 34825), (6965, 29200), (7000, 29054), (7300, 27860), (7960, 25550), (8176, 24875), (9125, 22288), (9950, 20440), (10220, 19900), (11144, 18250), (12775, 15920), (13930, 14600), (14000, 14527)]