153688320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{4447}}^1$

素因数の和:4477

約数の個数: 144

約数和(自身を含む): 545502720

約数和(自身を除く): 391814400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 4447, 5760, 6912, 8640, 8894, 11520, 13341, 17280, 17788, 22235, 26682, 34560, 35576, 40023, 44470, 53364, 66705, 71152, 80046, 88940, 106728, 120069, 133410, 142304, 160092, 177880, 200115, 213456, 240138, 266820, 284608, 320184, 355760, 400230, 426912, 480276, 533640, 569216, 600345, 640368, 711520, 800460, 853824, 960552, 1067280, 1138432, 1200690, 1280736, 1423040, 1600920, 1707648, 1921104, 2134560, 2401380, 2561472, 2846080, 3201840, 3415296, 3842208, 4269120, 4802760, 5122944, 5692160, 6403680, 7684416, 8538240, 9605520, 10245888, 12807360, 15368832, 17076480, 19211040, 25614720, 30737664, 38422080, 51229440, 76844160, 153688320]

約数ペア:

[(1, 153688320), (2, 76844160), (3, 51229440), (4, 38422080), (5, 30737664), (6, 25614720), (8, 19211040), (9, 17076480), (10, 15368832), (12, 12807360), (15, 10245888), (16, 9605520), (18, 8538240), (20, 7684416), (24, 6403680), (27, 5692160), (30, 5122944), (32, 4802760), (36, 4269120), (40, 3842208), (45, 3415296), (48, 3201840), (54, 2846080), (60, 2561472), (64, 2401380), (72, 2134560), (80, 1921104), (90, 1707648), (96, 1600920), (108, 1423040), (120, 1280736), (128, 1200690), (135, 1138432), (144, 1067280), (160, 960552), (180, 853824), (192, 800460), (216, 711520), (240, 640368), (256, 600345), (270, 569216), (288, 533640), (320, 480276), (360, 426912), (384, 400230), (432, 355760), (480, 320184), (540, 284608), (576, 266820), (640, 240138), (720, 213456), (768, 200115), (864, 177880), (960, 160092), (1080, 142304), (1152, 133410), (1280, 120069), (1440, 106728), (1728, 88940), (1920, 80046), (2160, 71152), (2304, 66705), (2880, 53364), (3456, 44470), (3840, 40023), (4320, 35576), (4447, 34560), (5760, 26682), (6912, 22235), (8640, 17788), (8894, 17280), (11520, 13341)]