488114560

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 1241503200

約数和(自身を除く): 753388640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 137, 152, 160, 190, 274, 293, 304, 320, 380, 548, 586, 608, 640, 685, 760, 1096, 1172, 1216, 1370, 1465, 1520, 2192, 2344, 2432, 2603, 2740, 2930, 3040, 4384, 4688, 5206, 5480, 5567, 5860, 6080, 8768, 9376, 10412, 10960, 11134, 11720, 12160, 13015, 17536, 18752, 20824, 21920, 22268, 23440, 26030, 27835, 37504, 40141, 41648, 43840, 44536, 46880, 52060, 55670, 80282, 83296, 87680, 89072, 93760, 104120, 111340, 160564, 166592, 178144, 187520, 200705, 208240, 222680, 321128, 333184, 356288, 401410, 416480, 445360, 642256, 712576, 762679, 802820, 832960, 890720, 1284512, 1525358, 1605640, 1665920, 1781440, 2569024, 3050716, 3211280, 3562880, 3813395, 5138048, 6101432, 6422560, 7626790, 12202864, 12845120, 15253580, 24405728, 25690240, 30507160, 48811456, 61014320, 97622912, 122028640, 244057280, 488114560]

約数ペア:

[(1, 488114560), (2, 244057280), (4, 122028640), (5, 97622912), (8, 61014320), (10, 48811456), (16, 30507160), (19, 25690240), (20, 24405728), (32, 15253580), (38, 12845120), (40, 12202864), (64, 7626790), (76, 6422560), (80, 6101432), (95, 5138048), (128, 3813395), (137, 3562880), (152, 3211280), (160, 3050716), (190, 2569024), (274, 1781440), (293, 1665920), (304, 1605640), (320, 1525358), (380, 1284512), (548, 890720), (586, 832960), (608, 802820), (640, 762679), (685, 712576), (760, 642256), (1096, 445360), (1172, 416480), (1216, 401410), (1370, 356288), (1465, 333184), (1520, 321128), (2192, 222680), (2344, 208240), (2432, 200705), (2603, 187520), (2740, 178144), (2930, 166592), (3040, 160564), (4384, 111340), (4688, 104120), (5206, 93760), (5480, 89072), (5567, 87680), (5860, 83296), (6080, 80282), (8768, 55670), (9376, 52060), (10412, 46880), (10960, 44536), (11134, 43840), (11720, 41648), (12160, 40141), (13015, 37504), (17536, 27835), (18752, 26030), (20824, 23440), (21920, 22268)]