130832800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 371976192

約数和(自身を除く): 241143392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 140, 160, 175, 200, 224, 244, 280, 305, 350, 383, 400, 427, 488, 560, 610, 700, 766, 800, 854, 976, 1120, 1220, 1400, 1525, 1532, 1708, 1915, 1952, 2135, 2440, 2681, 2800, 3050, 3064, 3416, 3830, 4270, 4880, 5362, 5600, 6100, 6128, 6832, 7660, 8540, 9575, 9760, 10675, 10724, 12200, 12256, 13405, 13664, 15320, 17080, 19150, 21350, 21448, 23363, 24400, 26810, 30640, 34160, 38300, 42700, 42896, 46726, 48800, 53620, 61280, 67025, 68320, 76600, 85400, 85792, 93452, 107240, 116815, 134050, 153200, 163541, 170800, 186904, 214480, 233630, 268100, 306400, 327082, 341600, 373808, 428960, 467260, 536200, 584075, 654164, 747616, 817705, 934520, 1072400, 1168150, 1308328, 1635410, 1869040, 2144800, 2336300, 2616656, 3270820, 3738080, 4088525, 4672600, 5233312, 6541640, 8177050, 9345200, 13083280, 16354100, 18690400, 26166560, 32708200, 65416400, 130832800]

約数ペア:

[(1, 130832800), (2, 65416400), (4, 32708200), (5, 26166560), (7, 18690400), (8, 16354100), (10, 13083280), (14, 9345200), (16, 8177050), (20, 6541640), (25, 5233312), (28, 4672600), (32, 4088525), (35, 3738080), (40, 3270820), (50, 2616656), (56, 2336300), (61, 2144800), (70, 1869040), (80, 1635410), (100, 1308328), (112, 1168150), (122, 1072400), (140, 934520), (160, 817705), (175, 747616), (200, 654164), (224, 584075), (244, 536200), (280, 467260), (305, 428960), (350, 373808), (383, 341600), (400, 327082), (427, 306400), (488, 268100), (560, 233630), (610, 214480), (700, 186904), (766, 170800), (800, 163541), (854, 153200), (976, 134050), (1120, 116815), (1220, 107240), (1400, 93452), (1525, 85792), (1532, 85400), (1708, 76600), (1915, 68320), (1952, 67025), (2135, 61280), (2440, 53620), (2681, 48800), (2800, 46726), (3050, 42896), (3064, 42700), (3416, 38300), (3830, 34160), (4270, 30640), (4880, 26810), (5362, 24400), (5600, 23363), (6100, 21448), (6128, 21350), (6832, 19150), (7660, 17080), (8540, 15320), (9575, 13664), (9760, 13405), (10675, 12256), (10724, 12200)]