82760960

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 216336960

約数和(自身を除く): 133576000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 83, 95, 128, 152, 160, 164, 166, 190, 205, 256, 304, 320, 328, 332, 380, 410, 415, 608, 640, 656, 664, 760, 779, 820, 830, 1216, 1280, 1312, 1328, 1520, 1558, 1577, 1640, 1660, 2432, 2624, 2656, 3040, 3116, 3154, 3280, 3320, 3403, 3895, 4864, 5248, 5312, 6080, 6232, 6308, 6560, 6640, 6806, 7790, 7885, 10496, 10624, 12160, 12464, 12616, 13120, 13280, 13612, 15580, 15770, 17015, 21248, 24320, 24928, 25232, 26240, 26560, 27224, 31160, 31540, 34030, 49856, 50464, 52480, 53120, 54448, 62320, 63080, 64657, 68060, 99712, 100928, 106240, 108896, 124640, 126160, 129314, 136120, 199424, 201856, 217792, 249280, 252320, 258628, 272240, 323285, 403712, 435584, 498560, 504640, 517256, 544480, 646570, 871168, 997120, 1009280, 1034512, 1088960, 1293140, 2018560, 2069024, 2177920, 2586280, 4138048, 4355840, 5172560, 8276096, 10345120, 16552192, 20690240, 41380480, 82760960]

約数ペア:

[(1, 82760960), (2, 41380480), (4, 20690240), (5, 16552192), (8, 10345120), (10, 8276096), (16, 5172560), (19, 4355840), (20, 4138048), (32, 2586280), (38, 2177920), (40, 2069024), (41, 2018560), (64, 1293140), (76, 1088960), (80, 1034512), (82, 1009280), (83, 997120), (95, 871168), (128, 646570), (152, 544480), (160, 517256), (164, 504640), (166, 498560), (190, 435584), (205, 403712), (256, 323285), (304, 272240), (320, 258628), (328, 252320), (332, 249280), (380, 217792), (410, 201856), (415, 199424), (608, 136120), (640, 129314), (656, 126160), (664, 124640), (760, 108896), (779, 106240), (820, 100928), (830, 99712), (1216, 68060), (1280, 64657), (1312, 63080), (1328, 62320), (1520, 54448), (1558, 53120), (1577, 52480), (1640, 50464), (1660, 49856), (2432, 34030), (2624, 31540), (2656, 31160), (3040, 27224), (3116, 26560), (3154, 26240), (3280, 25232), (3320, 24928), (3403, 24320), (3895, 21248), (4864, 17015), (5248, 15770), (5312, 15580), (6080, 13612), (6232, 13280), (6308, 13120), (6560, 12616), (6640, 12464), (6806, 12160), (7790, 10624), (7885, 10496)]