195996960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1191

約数の個数: 144

約数和(自身を含む): 674593920

約数和(自身を除く): 478596960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 1039, 1048, 1179, 1310, 1440, 1572, 1965, 2078, 2096, 2358, 2620, 3117, 3144, 3930, 4156, 4192, 4716, 5195, 5240, 5895, 6234, 6288, 7860, 8312, 9351, 9432, 10390, 10480, 11790, 12468, 12576, 15585, 15720, 16624, 18702, 18864, 20780, 20960, 23580, 24936, 31170, 31440, 33248, 37404, 37728, 41560, 46755, 47160, 49872, 62340, 62880, 74808, 83120, 93510, 94320, 99744, 124680, 136109, 149616, 166240, 187020, 188640, 249360, 272218, 299232, 374040, 408327, 498720, 544436, 680545, 748080, 816654, 1088872, 1224981, 1361090, 1496160, 1633308, 2041635, 2177744, 2449962, 2722180, 3266616, 4083270, 4355488, 4899924, 5444360, 6124905, 6533232, 8166540, 9799848, 10888720, 12249810, 13066464, 16333080, 19599696, 21777440, 24499620, 32666160, 39199392, 48999240, 65332320, 97998480, 195996960]

約数ペア:

[(1, 195996960), (2, 97998480), (3, 65332320), (4, 48999240), (5, 39199392), (6, 32666160), (8, 24499620), (9, 21777440), (10, 19599696), (12, 16333080), (15, 13066464), (16, 12249810), (18, 10888720), (20, 9799848), (24, 8166540), (30, 6533232), (32, 6124905), (36, 5444360), (40, 4899924), (45, 4355488), (48, 4083270), (60, 3266616), (72, 2722180), (80, 2449962), (90, 2177744), (96, 2041635), (120, 1633308), (131, 1496160), (144, 1361090), (160, 1224981), (180, 1088872), (240, 816654), (262, 748080), (288, 680545), (360, 544436), (393, 498720), (480, 408327), (524, 374040), (655, 299232), (720, 272218), (786, 249360), (1039, 188640), (1048, 187020), (1179, 166240), (1310, 149616), (1440, 136109), (1572, 124680), (1965, 99744), (2078, 94320), (2096, 93510), (2358, 83120), (2620, 74808), (3117, 62880), (3144, 62340), (3930, 49872), (4156, 47160), (4192, 46755), (4716, 41560), (5195, 37728), (5240, 37404), (5895, 33248), (6234, 31440), (6288, 31170), (7860, 24936), (8312, 23580), (9351, 20960), (9432, 20780), (10390, 18864), (10480, 18702), (11790, 16624), (12468, 15720), (12576, 15585)]