199936800

素因数分解:

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

素因数の和:4000

約数の個数: 216

約数和(自身を含む): 805948416

約数和(自身を除く): 606011616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3360, 3600, 3967, 4200, 5040, 5600, 6300, 7200, 7934, 8400, 10080, 11901, 12600, 15868, 16800, 19835, 23802, 25200, 27769, 31736, 35703, 39670, 47604, 50400, 55538, 59505, 63472, 71406, 79340, 83307, 95208, 99175, 111076, 119010, 126944, 138845, 142812, 158680, 166614, 178515, 190416, 198350, 222152, 238020, 249921, 277690, 285624, 297525, 317360, 333228, 357030, 380832, 396700, 416535, 444304, 476040, 499842, 555380, 571248, 595050, 634720, 666456, 694225, 714060, 793400, 833070, 888608, 892575, 952080, 999684, 1110760, 1142496, 1190100, 1249605, 1332912, 1388450, 1428120, 1586800, 1666140, 1785150, 1904160, 1999368, 2082675, 2221520, 2380200, 2499210, 2665824, 2776900, 2856240, 3173600, 3332280, 3570300, 3998736, 4165350, 4443040, 4760400, 4998420, 5553800, 5712480, 6248025, 6664560, 7140600, 7997472, 8330700, 9520800, 9996840, 11107600, 12496050, 13329120, 14281200, 16661400, 19993680, 22215200, 24992100, 28562400, 33322800, 39987360, 49984200, 66645600, 99968400, 199936800]

約数ペア:

[(1, 199936800), (2, 99968400), (3, 66645600), (4, 49984200), (5, 39987360), (6, 33322800), (7, 28562400), (8, 24992100), (9, 22215200), (10, 19993680), (12, 16661400), (14, 14281200), (15, 13329120), (16, 12496050), (18, 11107600), (20, 9996840), (21, 9520800), (24, 8330700), (25, 7997472), (28, 7140600), (30, 6664560), (32, 6248025), (35, 5712480), (36, 5553800), (40, 4998420), (42, 4760400), (45, 4443040), (48, 4165350), (50, 3998736), (56, 3570300), (60, 3332280), (63, 3173600), (70, 2856240), (72, 2776900), (75, 2665824), (80, 2499210), (84, 2380200), (90, 2221520), (96, 2082675), (100, 1999368), (105, 1904160), (112, 1785150), (120, 1666140), (126, 1586800), (140, 1428120), (144, 1388450), (150, 1332912), (160, 1249605), (168, 1190100), (175, 1142496), (180, 1110760), (200, 999684), (210, 952080), (224, 892575), (225, 888608), (240, 833070), (252, 793400), (280, 714060), (288, 694225), (300, 666456), (315, 634720), (336, 595050), (350, 571248), (360, 555380), (400, 499842), (420, 476040), (450, 444304), (480, 416535), (504, 396700), (525, 380832), (560, 357030), (600, 333228), (630, 317360), (672, 297525), (700, 285624), (720, 277690), (800, 249921), (840, 238020), (900, 222152), (1008, 198350), (1050, 190416), (1120, 178515), (1200, 166614), (1260, 158680), (1400, 142812), (1440, 138845), (1575, 126944), (1680, 119010), (1800, 111076), (2016, 99175), (2100, 95208), (2400, 83307), (2520, 79340), (2800, 71406), (3150, 63472), (3360, 59505), (3600, 55538), (3967, 50400), (4200, 47604), (5040, 39670), (5600, 35703), (6300, 31736), (7200, 27769), (7934, 25200), (8400, 23802), (10080, 19835), (11901, 16800), (12600, 15868)]