249921000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{3967}}^1$

素因数の和:4001

約数の個数: 192

約数和(自身を含む): 965652480

約数和(自身を除く): 715731480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 140, 150, 168, 175, 180, 200, 210, 225, 250, 252, 280, 300, 315, 350, 360, 375, 420, 450, 500, 504, 525, 600, 630, 700, 750, 840, 875, 900, 1000, 1050, 1125, 1260, 1400, 1500, 1575, 1750, 1800, 2100, 2250, 2520, 2625, 3000, 3150, 3500, 3967, 4200, 4500, 5250, 6300, 7000, 7875, 7934, 9000, 10500, 11901, 12600, 15750, 15868, 19835, 21000, 23802, 27769, 31500, 31736, 35703, 39670, 47604, 55538, 59505, 63000, 71406, 79340, 83307, 95208, 99175, 111076, 119010, 138845, 142812, 158680, 166614, 178515, 198350, 222152, 238020, 249921, 277690, 285624, 297525, 333228, 357030, 396700, 416535, 476040, 495875, 499842, 555380, 595050, 666456, 694225, 714060, 793400, 833070, 892575, 991750, 999684, 1110760, 1190100, 1249605, 1388450, 1428120, 1487625, 1666140, 1785150, 1983500, 1999368, 2082675, 2380200, 2499210, 2776900, 2975250, 3332280, 3471125, 3570300, 3967000, 4165350, 4462875, 4998420, 5553800, 5950500, 6248025, 6942250, 7140600, 8330700, 8925750, 9996840, 10413375, 11901000, 12496050, 13884500, 16661400, 17851500, 20826750, 24992100, 27769000, 31240125, 35703000, 41653500, 49984200, 62480250, 83307000, 124960500, 249921000]

約数ペア:

[(1, 249921000), (2, 124960500), (3, 83307000), (4, 62480250), (5, 49984200), (6, 41653500), (7, 35703000), (8, 31240125), (9, 27769000), (10, 24992100), (12, 20826750), (14, 17851500), (15, 16661400), (18, 13884500), (20, 12496050), (21, 11901000), (24, 10413375), (25, 9996840), (28, 8925750), (30, 8330700), (35, 7140600), (36, 6942250), (40, 6248025), (42, 5950500), (45, 5553800), (50, 4998420), (56, 4462875), (60, 4165350), (63, 3967000), (70, 3570300), (72, 3471125), (75, 3332280), (84, 2975250), (90, 2776900), (100, 2499210), (105, 2380200), (120, 2082675), (125, 1999368), (126, 1983500), (140, 1785150), (150, 1666140), (168, 1487625), (175, 1428120), (180, 1388450), (200, 1249605), (210, 1190100), (225, 1110760), (250, 999684), (252, 991750), (280, 892575), (300, 833070), (315, 793400), (350, 714060), (360, 694225), (375, 666456), (420, 595050), (450, 555380), (500, 499842), (504, 495875), (525, 476040), (600, 416535), (630, 396700), (700, 357030), (750, 333228), (840, 297525), (875, 285624), (900, 277690), (1000, 249921), (1050, 238020), (1125, 222152), (1260, 198350), (1400, 178515), (1500, 166614), (1575, 158680), (1750, 142812), (1800, 138845), (2100, 119010), (2250, 111076), (2520, 99175), (2625, 95208), (3000, 83307), (3150, 79340), (3500, 71406), (3967, 63000), (4200, 59505), (4500, 55538), (5250, 47604), (6300, 39670), (7000, 35703), (7875, 31736), (7934, 31500), (9000, 27769), (10500, 23802), (11901, 21000), (12600, 19835), (15750, 15868)]