199181640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4019}}^1$

素因数の和:4099

約数の個数: 128

約数和(自身を含む): 694656000

約数和(自身を除く): 495474360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1652, 1770, 2065, 2360, 2478, 3304, 3540, 4019, 4130, 4956, 6195, 7080, 8038, 8260, 9912, 12057, 12390, 16076, 16520, 20095, 24114, 24780, 28133, 32152, 40190, 48228, 49560, 56266, 60285, 80380, 84399, 96456, 112532, 120570, 140665, 160760, 168798, 225064, 237121, 241140, 281330, 337596, 421995, 474242, 482280, 562660, 675192, 711363, 843990, 948484, 1125320, 1185605, 1422726, 1659847, 1687980, 1896968, 2371210, 2845452, 3319694, 3375960, 3556815, 4742420, 4979541, 5690904, 6639388, 7113630, 8299235, 9484840, 9959082, 13278776, 14227260, 16598470, 19918164, 24897705, 28454520, 33196940, 39836328, 49795410, 66393880, 99590820, 199181640]

約数ペア:

[(1, 199181640), (2, 99590820), (3, 66393880), (4, 49795410), (5, 39836328), (6, 33196940), (7, 28454520), (8, 24897705), (10, 19918164), (12, 16598470), (14, 14227260), (15, 13278776), (20, 9959082), (21, 9484840), (24, 8299235), (28, 7113630), (30, 6639388), (35, 5690904), (40, 4979541), (42, 4742420), (56, 3556815), (59, 3375960), (60, 3319694), (70, 2845452), (84, 2371210), (105, 1896968), (118, 1687980), (120, 1659847), (140, 1422726), (168, 1185605), (177, 1125320), (210, 948484), (236, 843990), (280, 711363), (295, 675192), (354, 562660), (413, 482280), (420, 474242), (472, 421995), (590, 337596), (708, 281330), (826, 241140), (840, 237121), (885, 225064), (1180, 168798), (1239, 160760), (1416, 140665), (1652, 120570), (1770, 112532), (2065, 96456), (2360, 84399), (2478, 80380), (3304, 60285), (3540, 56266), (4019, 49560), (4130, 48228), (4956, 40190), (6195, 32152), (7080, 28133), (8038, 24780), (8260, 24114), (9912, 20095), (12057, 16520), (12390, 16076)]