212082360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4139}}^1$

素因数の和:4221

約数の個数: 128

約数和(自身を含む): 739238400

約数和(自身を除く): 527156040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4139, 4270, 5124, 6405, 7320, 8278, 8540, 10248, 12417, 12810, 16556, 17080, 20695, 24834, 25620, 28973, 33112, 41390, 49668, 51240, 57946, 62085, 82780, 86919, 99336, 115892, 124170, 144865, 165560, 173838, 231784, 248340, 252479, 289730, 347676, 434595, 496680, 504958, 579460, 695352, 757437, 869190, 1009916, 1158920, 1262395, 1514874, 1738380, 1767353, 2019832, 2524790, 3029748, 3476760, 3534706, 3787185, 5049580, 5302059, 6059496, 7069412, 7574370, 8836765, 10099160, 10604118, 14138824, 15148740, 17673530, 21208236, 26510295, 30297480, 35347060, 42416472, 53020590, 70694120, 106041180, 212082360]

約数ペア:

[(1, 212082360), (2, 106041180), (3, 70694120), (4, 53020590), (5, 42416472), (6, 35347060), (7, 30297480), (8, 26510295), (10, 21208236), (12, 17673530), (14, 15148740), (15, 14138824), (20, 10604118), (21, 10099160), (24, 8836765), (28, 7574370), (30, 7069412), (35, 6059496), (40, 5302059), (42, 5049580), (56, 3787185), (60, 3534706), (61, 3476760), (70, 3029748), (84, 2524790), (105, 2019832), (120, 1767353), (122, 1738380), (140, 1514874), (168, 1262395), (183, 1158920), (210, 1009916), (244, 869190), (280, 757437), (305, 695352), (366, 579460), (420, 504958), (427, 496680), (488, 434595), (610, 347676), (732, 289730), (840, 252479), (854, 248340), (915, 231784), (1220, 173838), (1281, 165560), (1464, 144865), (1708, 124170), (1830, 115892), (2135, 99336), (2440, 86919), (2562, 82780), (3416, 62085), (3660, 57946), (4139, 51240), (4270, 49668), (5124, 41390), (6405, 33112), (7320, 28973), (8278, 25620), (8540, 24834), (10248, 20695), (12417, 17080), (12810, 16556)]