248256960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{36943}}^1$

素因数の和:36970

約数の個数: 112

約数和(自身を含む): 900842496

約数和(自身を除く): 652585536

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, 36943, 73886, 110829, 147772, 184715, 221658, 258601, 295544, 369430, 443316, 517202, 554145, 591088, 738860, 775803, 886632, 1034404, 1108290, 1182176, 1293005, 1477720, 1551606, 1773264, 2068808, 2216580, 2364352, 2586010, 2955440, 3103212, 3546528, 3879015, 4137616, 4433160, 5172020, 5910880, 6206424, 7093056, 7758030, 8275232, 8866320, 10344040, 11821760, 12412848, 15516060, 16550464, 17732640, 20688080, 24825696, 31032120, 35465280, 41376160, 49651392, 62064240, 82752320, 124128480, 248256960]

約数ペア:

[(1, 248256960), (2, 124128480), (3, 82752320), (4, 62064240), (5, 49651392), (6, 41376160), (7, 35465280), (8, 31032120), (10, 24825696), (12, 20688080), (14, 17732640), (15, 16550464), (16, 15516060), (20, 12412848), (21, 11821760), (24, 10344040), (28, 8866320), (30, 8275232), (32, 7758030), (35, 7093056), (40, 6206424), (42, 5910880), (48, 5172020), (56, 4433160), (60, 4137616), (64, 3879015), (70, 3546528), (80, 3103212), (84, 2955440), (96, 2586010), (105, 2364352), (112, 2216580), (120, 2068808), (140, 1773264), (160, 1551606), (168, 1477720), (192, 1293005), (210, 1182176), (224, 1108290), (240, 1034404), (280, 886632), (320, 775803), (336, 738860), (420, 591088), (448, 554145), (480, 517202), (560, 443316), (672, 369430), (840, 295544), (960, 258601), (1120, 221658), (1344, 184715), (1680, 147772), (2240, 110829), (3360, 73886), (6720, 36943)]