121388960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 365783040

約数和(自身を除く): 244394080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 59, 70, 77, 80, 88, 110, 112, 118, 140, 154, 160, 167, 176, 220, 224, 236, 280, 295, 308, 334, 352, 385, 413, 440, 472, 560, 590, 616, 649, 668, 770, 826, 835, 880, 944, 1120, 1169, 1180, 1232, 1298, 1336, 1540, 1652, 1670, 1760, 1837, 1888, 2065, 2338, 2360, 2464, 2596, 2672, 3080, 3245, 3304, 3340, 3674, 4130, 4543, 4676, 4720, 5192, 5344, 5845, 6160, 6490, 6608, 6680, 7348, 8260, 9086, 9185, 9352, 9440, 9853, 10384, 11690, 12320, 12859, 12980, 13216, 13360, 14696, 16520, 18172, 18370, 18704, 19706, 20768, 22715, 23380, 25718, 25960, 26720, 29392, 33040, 36344, 36740, 37408, 39412, 45430, 46760, 49265, 51436, 51920, 58784, 64295, 66080, 68971, 72688, 73480, 78824, 90860, 93520, 98530, 102872, 103840, 108383, 128590, 137942, 145376, 146960, 157648, 181720, 187040, 197060, 205744, 216766, 257180, 275884, 293920, 315296, 344855, 363440, 394120, 411488, 433532, 514360, 541915, 551768, 689710, 726880, 758681, 788240, 867064, 1028720, 1083830, 1103536, 1379420, 1517362, 1576480, 1734128, 2057440, 2167660, 2207072, 2758840, 3034724, 3468256, 3793405, 4335320, 5517680, 6069448, 7586810, 8670640, 11035360, 12138896, 15173620, 17341280, 24277792, 30347240, 60694480, 121388960]

約数ペア:

[(1, 121388960), (2, 60694480), (4, 30347240), (5, 24277792), (7, 17341280), (8, 15173620), (10, 12138896), (11, 11035360), (14, 8670640), (16, 7586810), (20, 6069448), (22, 5517680), (28, 4335320), (32, 3793405), (35, 3468256), (40, 3034724), (44, 2758840), (55, 2207072), (56, 2167660), (59, 2057440), (70, 1734128), (77, 1576480), (80, 1517362), (88, 1379420), (110, 1103536), (112, 1083830), (118, 1028720), (140, 867064), (154, 788240), (160, 758681), (167, 726880), (176, 689710), (220, 551768), (224, 541915), (236, 514360), (280, 433532), (295, 411488), (308, 394120), (334, 363440), (352, 344855), (385, 315296), (413, 293920), (440, 275884), (472, 257180), (560, 216766), (590, 205744), (616, 197060), (649, 187040), (668, 181720), (770, 157648), (826, 146960), (835, 145376), (880, 137942), (944, 128590), (1120, 108383), (1169, 103840), (1180, 102872), (1232, 98530), (1298, 93520), (1336, 90860), (1540, 78824), (1652, 73480), (1670, 72688), (1760, 68971), (1837, 66080), (1888, 64295), (2065, 58784), (2338, 51920), (2360, 51436), (2464, 49265), (2596, 46760), (2672, 45430), (3080, 39412), (3245, 37408), (3304, 36740), (3340, 36344), (3674, 33040), (4130, 29392), (4543, 26720), (4676, 25960), (4720, 25718), (5192, 23380), (5344, 22715), (5845, 20768), (6160, 19706), (6490, 18704), (6608, 18370), (6680, 18172), (7348, 16520), (8260, 14696), (9086, 13360), (9185, 13216), (9352, 12980), (9440, 12859), (9853, 12320), (10384, 11690)]