240122640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 767986560

約数和(自身を除く): 527863920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 109, 120, 134, 137, 201, 218, 240, 268, 274, 327, 335, 402, 411, 436, 536, 545, 548, 654, 670, 685, 804, 822, 872, 1005, 1072, 1090, 1096, 1308, 1340, 1370, 1608, 1635, 1644, 1744, 2010, 2055, 2180, 2192, 2616, 2680, 2740, 3216, 3270, 3288, 4020, 4110, 4360, 5232, 5360, 5480, 6540, 6576, 7303, 8040, 8220, 8720, 9179, 10960, 13080, 14606, 14933, 16080, 16440, 18358, 21909, 26160, 27537, 29212, 29866, 32880, 36515, 36716, 43818, 44799, 45895, 55074, 58424, 59732, 73030, 73432, 74665, 87636, 89598, 91790, 109545, 110148, 116848, 119464, 137685, 146060, 146864, 149330, 175272, 179196, 183580, 219090, 220296, 223995, 238928, 275370, 292120, 298660, 350544, 358392, 367160, 438180, 440592, 447990, 550740, 584240, 597320, 716784, 734320, 876360, 895980, 1000511, 1101480, 1194640, 1752720, 1791960, 2001022, 2202960, 3001533, 3583920, 4002044, 5002555, 6003066, 8004088, 10005110, 12006132, 15007665, 16008176, 20010220, 24012264, 30015330, 40020440, 48024528, 60030660, 80040880, 120061320, 240122640]

約数ペア:

[(1, 240122640), (2, 120061320), (3, 80040880), (4, 60030660), (5, 48024528), (6, 40020440), (8, 30015330), (10, 24012264), (12, 20010220), (15, 16008176), (16, 15007665), (20, 12006132), (24, 10005110), (30, 8004088), (40, 6003066), (48, 5002555), (60, 4002044), (67, 3583920), (80, 3001533), (109, 2202960), (120, 2001022), (134, 1791960), (137, 1752720), (201, 1194640), (218, 1101480), (240, 1000511), (268, 895980), (274, 876360), (327, 734320), (335, 716784), (402, 597320), (411, 584240), (436, 550740), (536, 447990), (545, 440592), (548, 438180), (654, 367160), (670, 358392), (685, 350544), (804, 298660), (822, 292120), (872, 275370), (1005, 238928), (1072, 223995), (1090, 220296), (1096, 219090), (1308, 183580), (1340, 179196), (1370, 175272), (1608, 149330), (1635, 146864), (1644, 146060), (1744, 137685), (2010, 119464), (2055, 116848), (2180, 110148), (2192, 109545), (2616, 91790), (2680, 89598), (2740, 87636), (3216, 74665), (3270, 73432), (3288, 73030), (4020, 59732), (4110, 58424), (4360, 55074), (5232, 45895), (5360, 44799), (5480, 43818), (6540, 36716), (6576, 36515), (7303, 32880), (8040, 29866), (8220, 29212), (8720, 27537), (9179, 26160), (10960, 21909), (13080, 18358), (14606, 16440), (14933, 16080)]