331292160

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{4793}}^1$

素因数の和:4825

約数の個数: 160

約数和(自身を含む): 1177022880

約数和(自身を除く): 845730720

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, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 4793, 5760, 6912, 7680, 8640, 9586, 11520, 13824, 14379, 17280, 19172, 23040, 23965, 28758, 34560, 38344, 43137, 47930, 57516, 69120, 71895, 76688, 86274, 95860, 115032, 129411, 143790, 153376, 172548, 191720, 215685, 230064, 258822, 287580, 306752, 345096, 383440, 431370, 460128, 517644, 575160, 613504, 647055, 690192, 766880, 862740, 920256, 1035288, 1150320, 1227008, 1294110, 1380384, 1533760, 1725480, 1840512, 2070576, 2300640, 2454016, 2588220, 2760768, 3067520, 3450960, 3681024, 4141152, 4601280, 5176440, 5521536, 6135040, 6901920, 7362048, 8282304, 9202560, 10352880, 11043072, 12270080, 13803840, 16564608, 18405120, 20705760, 22086144, 27607680, 33129216, 36810240, 41411520, 55215360, 66258432, 82823040, 110430720, 165646080, 331292160]

約数ペア:

[(1, 331292160), (2, 165646080), (3, 110430720), (4, 82823040), (5, 66258432), (6, 55215360), (8, 41411520), (9, 36810240), (10, 33129216), (12, 27607680), (15, 22086144), (16, 20705760), (18, 18405120), (20, 16564608), (24, 13803840), (27, 12270080), (30, 11043072), (32, 10352880), (36, 9202560), (40, 8282304), (45, 7362048), (48, 6901920), (54, 6135040), (60, 5521536), (64, 5176440), (72, 4601280), (80, 4141152), (90, 3681024), (96, 3450960), (108, 3067520), (120, 2760768), (128, 2588220), (135, 2454016), (144, 2300640), (160, 2070576), (180, 1840512), (192, 1725480), (216, 1533760), (240, 1380384), (256, 1294110), (270, 1227008), (288, 1150320), (320, 1035288), (360, 920256), (384, 862740), (432, 766880), (480, 690192), (512, 647055), (540, 613504), (576, 575160), (640, 517644), (720, 460128), (768, 431370), (864, 383440), (960, 345096), (1080, 306752), (1152, 287580), (1280, 258822), (1440, 230064), (1536, 215685), (1728, 191720), (1920, 172548), (2160, 153376), (2304, 143790), (2560, 129411), (2880, 115032), (3456, 95860), (3840, 86274), (4320, 76688), (4608, 71895), (4793, 69120), (5760, 57516), (6912, 47930), (7680, 43137), (8640, 38344), (9586, 34560), (11520, 28758), (13824, 23965), (14379, 23040), (17280, 19172)]