120695960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 342144000

約数和(自身を除く): 221448040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 149, 154, 220, 263, 280, 298, 308, 385, 440, 526, 596, 616, 745, 770, 1043, 1052, 1192, 1315, 1490, 1540, 1639, 1841, 2086, 2104, 2630, 2893, 2980, 3080, 3278, 3682, 4172, 5215, 5260, 5786, 5960, 6556, 7364, 8195, 8344, 9205, 10430, 10520, 11473, 11572, 13112, 14465, 14728, 16390, 18410, 20251, 20860, 22946, 23144, 28930, 32780, 36820, 39187, 40502, 41720, 45892, 57365, 57860, 65560, 73640, 78374, 81004, 91784, 101255, 114730, 115720, 156748, 162008, 195935, 202510, 229460, 274309, 313496, 391870, 405020, 431057, 458920, 548618, 783740, 810040, 862114, 1097236, 1371545, 1567480, 1724228, 2155285, 2194472, 2743090, 3017399, 3448456, 4310570, 5486180, 6034798, 8621140, 10972360, 12069596, 15086995, 17242280, 24139192, 30173990, 60347980, 120695960]

約数ペア:

[(1, 120695960), (2, 60347980), (4, 30173990), (5, 24139192), (7, 17242280), (8, 15086995), (10, 12069596), (11, 10972360), (14, 8621140), (20, 6034798), (22, 5486180), (28, 4310570), (35, 3448456), (40, 3017399), (44, 2743090), (55, 2194472), (56, 2155285), (70, 1724228), (77, 1567480), (88, 1371545), (110, 1097236), (140, 862114), (149, 810040), (154, 783740), (220, 548618), (263, 458920), (280, 431057), (298, 405020), (308, 391870), (385, 313496), (440, 274309), (526, 229460), (596, 202510), (616, 195935), (745, 162008), (770, 156748), (1043, 115720), (1052, 114730), (1192, 101255), (1315, 91784), (1490, 81004), (1540, 78374), (1639, 73640), (1841, 65560), (2086, 57860), (2104, 57365), (2630, 45892), (2893, 41720), (2980, 40502), (3080, 39187), (3278, 36820), (3682, 32780), (4172, 28930), (5215, 23144), (5260, 22946), (5786, 20860), (5960, 20251), (6556, 18410), (7364, 16390), (8195, 14728), (8344, 14465), (9205, 13112), (10430, 11572), (10520, 11473)]