239483760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:855

約数の個数: 160

約数和(自身を含む): 797091840

約数和(自身を除く): 557608080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 170, 204, 237, 240, 255, 272, 316, 340, 395, 408, 474, 510, 632, 680, 743, 790, 816, 948, 1020, 1185, 1264, 1343, 1360, 1486, 1580, 1896, 2040, 2229, 2370, 2686, 2972, 3160, 3715, 3792, 4029, 4080, 4458, 4740, 5372, 5944, 6320, 6715, 7430, 8058, 8916, 9480, 10744, 11145, 11888, 12631, 13430, 14860, 16116, 17832, 18960, 20145, 21488, 22290, 25262, 26860, 29720, 32232, 35664, 37893, 40290, 44580, 50524, 53720, 58697, 59440, 63155, 64464, 75786, 80580, 89160, 101048, 107440, 117394, 126310, 151572, 161160, 176091, 178320, 189465, 202096, 234788, 252620, 293485, 303144, 322320, 352182, 378930, 469576, 505240, 586970, 606288, 704364, 757860, 880455, 939152, 997849, 1010480, 1173940, 1408728, 1515720, 1760910, 1995698, 2347880, 2817456, 2993547, 3031440, 3521820, 3991396, 4695760, 4989245, 5987094, 7043640, 7982792, 9978490, 11974188, 14087280, 14967735, 15965584, 19956980, 23948376, 29935470, 39913960, 47896752, 59870940, 79827920, 119741880, 239483760]

約数ペア:

[(1, 239483760), (2, 119741880), (3, 79827920), (4, 59870940), (5, 47896752), (6, 39913960), (8, 29935470), (10, 23948376), (12, 19956980), (15, 15965584), (16, 14967735), (17, 14087280), (20, 11974188), (24, 9978490), (30, 7982792), (34, 7043640), (40, 5987094), (48, 4989245), (51, 4695760), (60, 3991396), (68, 3521820), (79, 3031440), (80, 2993547), (85, 2817456), (102, 2347880), (120, 1995698), (136, 1760910), (158, 1515720), (170, 1408728), (204, 1173940), (237, 1010480), (240, 997849), (255, 939152), (272, 880455), (316, 757860), (340, 704364), (395, 606288), (408, 586970), (474, 505240), (510, 469576), (632, 378930), (680, 352182), (743, 322320), (790, 303144), (816, 293485), (948, 252620), (1020, 234788), (1185, 202096), (1264, 189465), (1343, 178320), (1360, 176091), (1486, 161160), (1580, 151572), (1896, 126310), (2040, 117394), (2229, 107440), (2370, 101048), (2686, 89160), (2972, 80580), (3160, 75786), (3715, 64464), (3792, 63155), (4029, 59440), (4080, 58697), (4458, 53720), (4740, 50524), (5372, 44580), (5944, 40290), (6320, 37893), (6715, 35664), (7430, 32232), (8058, 29720), (8916, 26860), (9480, 25262), (10744, 22290), (11145, 21488), (11888, 20145), (12631, 18960), (13430, 17832), (14860, 16116)]