155520960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23143}}^1$

素因数の和:23170

約数の個数: 112

約数和(自身を含む): 564343296

約数和(自身を除く): 408822336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 23143, 46286, 69429, 92572, 115715, 138858, 162001, 185144, 231430, 277716, 324002, 347145, 370288, 462860, 486003, 555432, 648004, 694290, 740576, 810005, 925720, 972006, 1110864, 1296008, 1388580, 1481152, 1620010, 1851440, 1944012, 2221728, 2430015, 2592016, 2777160, 3240020, 3702880, 3888024, 4443456, 4860030, 5184032, 5554320, 6480040, 7405760, 7776048, 9720060, 10368064, 11108640, 12960080, 15552096, 19440120, 22217280, 25920160, 31104192, 38880240, 51840320, 77760480, 155520960]

約数ペア:

[(1, 155520960), (2, 77760480), (3, 51840320), (4, 38880240), (5, 31104192), (6, 25920160), (7, 22217280), (8, 19440120), (10, 15552096), (12, 12960080), (14, 11108640), (15, 10368064), (16, 9720060), (20, 7776048), (21, 7405760), (24, 6480040), (28, 5554320), (30, 5184032), (32, 4860030), (35, 4443456), (40, 3888024), (42, 3702880), (48, 3240020), (56, 2777160), (60, 2592016), (64, 2430015), (70, 2221728), (80, 1944012), (84, 1851440), (96, 1620010), (105, 1481152), (112, 1388580), (120, 1296008), (140, 1110864), (160, 972006), (168, 925720), (192, 810005), (210, 740576), (224, 694290), (240, 648004), (280, 555432), (320, 486003), (336, 462860), (420, 370288), (448, 347145), (480, 324002), (560, 277716), (672, 231430), (840, 185144), (960, 162001), (1120, 138858), (1344, 115715), (1680, 92572), (2240, 69429), (3360, 46286), (6720, 23143)]