153880800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:781

約数の個数: 144

約数和(自身を含む): 506811312

約数和(自身を除く): 352930512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 97, 100, 120, 150, 160, 194, 200, 240, 291, 300, 388, 400, 480, 485, 582, 600, 661, 776, 800, 970, 1164, 1200, 1322, 1455, 1552, 1940, 1983, 2328, 2400, 2425, 2644, 2910, 3104, 3305, 3880, 3966, 4656, 4850, 5288, 5820, 6610, 7275, 7760, 7932, 9312, 9700, 9915, 10576, 11640, 13220, 14550, 15520, 15864, 16525, 19400, 19830, 21152, 23280, 26440, 29100, 31728, 33050, 38800, 39660, 46560, 49575, 52880, 58200, 63456, 64117, 66100, 77600, 79320, 99150, 105760, 116400, 128234, 132200, 158640, 192351, 198300, 232800, 256468, 264400, 317280, 320585, 384702, 396600, 512936, 528800, 641170, 769404, 793200, 961755, 1025872, 1282340, 1538808, 1586400, 1602925, 1923510, 2051744, 2564680, 3077616, 3205850, 3847020, 4808775, 5129360, 6155232, 6411700, 7694040, 9617550, 10258720, 12823400, 15388080, 19235100, 25646800, 30776160, 38470200, 51293600, 76940400, 153880800]

約数ペア:

[(1, 153880800), (2, 76940400), (3, 51293600), (4, 38470200), (5, 30776160), (6, 25646800), (8, 19235100), (10, 15388080), (12, 12823400), (15, 10258720), (16, 9617550), (20, 7694040), (24, 6411700), (25, 6155232), (30, 5129360), (32, 4808775), (40, 3847020), (48, 3205850), (50, 3077616), (60, 2564680), (75, 2051744), (80, 1923510), (96, 1602925), (97, 1586400), (100, 1538808), (120, 1282340), (150, 1025872), (160, 961755), (194, 793200), (200, 769404), (240, 641170), (291, 528800), (300, 512936), (388, 396600), (400, 384702), (480, 320585), (485, 317280), (582, 264400), (600, 256468), (661, 232800), (776, 198300), (800, 192351), (970, 158640), (1164, 132200), (1200, 128234), (1322, 116400), (1455, 105760), (1552, 99150), (1940, 79320), (1983, 77600), (2328, 66100), (2400, 64117), (2425, 63456), (2644, 58200), (2910, 52880), (3104, 49575), (3305, 46560), (3880, 39660), (3966, 38800), (4656, 33050), (4850, 31728), (5288, 29100), (5820, 26440), (6610, 23280), (7275, 21152), (7760, 19830), (7932, 19400), (9312, 16525), (9700, 15864), (9915, 15520), (10576, 14550), (11640, 13220)]