168254880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{971}}^1$

素因数の和:1027

約数の個数: 144

約数和(自身を含む): 559941984

約数和(自身を除く): 391687104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 456, 480, 570, 608, 722, 760, 912, 971, 1083, 1140, 1444, 1520, 1805, 1824, 1942, 2166, 2280, 2888, 2913, 3040, 3610, 3884, 4332, 4560, 4855, 5415, 5776, 5826, 7220, 7768, 8664, 9120, 9710, 10830, 11552, 11652, 14440, 14565, 15536, 17328, 18449, 19420, 21660, 23304, 28880, 29130, 31072, 34656, 36898, 38840, 43320, 46608, 55347, 57760, 58260, 73796, 77680, 86640, 92245, 93216, 110694, 116520, 147592, 155360, 173280, 184490, 221388, 233040, 276735, 295184, 350531, 368980, 442776, 466080, 553470, 590368, 701062, 737960, 885552, 1051593, 1106940, 1402124, 1475920, 1752655, 1771104, 2103186, 2213880, 2804248, 2951840, 3505310, 4206372, 4427760, 5257965, 5608496, 7010620, 8412744, 8855520, 10515930, 11216992, 14021240, 16825488, 21031860, 28042480, 33650976, 42063720, 56084960, 84127440, 168254880]

約数ペア:

[(1, 168254880), (2, 84127440), (3, 56084960), (4, 42063720), (5, 33650976), (6, 28042480), (8, 21031860), (10, 16825488), (12, 14021240), (15, 11216992), (16, 10515930), (19, 8855520), (20, 8412744), (24, 7010620), (30, 5608496), (32, 5257965), (38, 4427760), (40, 4206372), (48, 3505310), (57, 2951840), (60, 2804248), (76, 2213880), (80, 2103186), (95, 1771104), (96, 1752655), (114, 1475920), (120, 1402124), (152, 1106940), (160, 1051593), (190, 885552), (228, 737960), (240, 701062), (285, 590368), (304, 553470), (361, 466080), (380, 442776), (456, 368980), (480, 350531), (570, 295184), (608, 276735), (722, 233040), (760, 221388), (912, 184490), (971, 173280), (1083, 155360), (1140, 147592), (1444, 116520), (1520, 110694), (1805, 93216), (1824, 92245), (1942, 86640), (2166, 77680), (2280, 73796), (2888, 58260), (2913, 57760), (3040, 55347), (3610, 46608), (3884, 43320), (4332, 38840), (4560, 36898), (4855, 34656), (5415, 31072), (5776, 29130), (5826, 28880), (7220, 23304), (7768, 21660), (8664, 19420), (9120, 18449), (9710, 17328), (10830, 15536), (11552, 14565), (11652, 14440)]