66161340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:809

約数の個数: 192

約数和(自身を含む): 245790720

約数和(自身を除く): 179629380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 761, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1522, 1610, 1890, 1932, 2070, 2283, 2415, 2484, 2898, 3044, 3105, 3220, 3780, 3805, 4140, 4347, 4566, 4830, 5327, 5796, 6210, 6849, 7245, 7610, 8694, 9132, 9660, 10654, 11415, 12420, 13698, 14490, 15220, 15981, 17388, 17503, 20547, 21308, 21735, 22830, 26635, 27396, 28980, 31962, 34245, 35006, 41094, 43470, 45660, 47943, 52509, 53270, 63924, 68490, 70012, 79905, 82188, 86940, 87515, 95886, 102735, 105018, 106540, 122521, 136980, 143829, 157527, 159810, 175030, 191772, 205470, 210036, 239715, 245042, 262545, 287658, 315054, 319620, 350060, 367563, 410940, 472581, 479430, 490084, 525090, 575316, 612605, 630108, 719145, 735126, 787635, 945162, 958860, 1050180, 1102689, 1225210, 1438290, 1470252, 1575270, 1837815, 1890324, 2205378, 2362905, 2450420, 2876580, 3150540, 3308067, 3675630, 4410756, 4725810, 5513445, 6616134, 7351260, 9451620, 11026890, 13232268, 16540335, 22053780, 33080670, 66161340]

約数ペア:

[(1, 66161340), (2, 33080670), (3, 22053780), (4, 16540335), (5, 13232268), (6, 11026890), (7, 9451620), (9, 7351260), (10, 6616134), (12, 5513445), (14, 4725810), (15, 4410756), (18, 3675630), (20, 3308067), (21, 3150540), (23, 2876580), (27, 2450420), (28, 2362905), (30, 2205378), (35, 1890324), (36, 1837815), (42, 1575270), (45, 1470252), (46, 1438290), (54, 1225210), (60, 1102689), (63, 1050180), (69, 958860), (70, 945162), (84, 787635), (90, 735126), (92, 719145), (105, 630108), (108, 612605), (115, 575316), (126, 525090), (135, 490084), (138, 479430), (140, 472581), (161, 410940), (180, 367563), (189, 350060), (207, 319620), (210, 315054), (230, 287658), (252, 262545), (270, 245042), (276, 239715), (315, 210036), (322, 205470), (345, 191772), (378, 175030), (414, 159810), (420, 157527), (460, 143829), (483, 136980), (540, 122521), (621, 106540), (630, 105018), (644, 102735), (690, 95886), (756, 87515), (761, 86940), (805, 82188), (828, 79905), (945, 70012), (966, 68490), (1035, 63924), (1242, 53270), (1260, 52509), (1380, 47943), (1449, 45660), (1522, 43470), (1610, 41094), (1890, 35006), (1932, 34245), (2070, 31962), (2283, 28980), (2415, 27396), (2484, 26635), (2898, 22830), (3044, 21735), (3105, 21308), (3220, 20547), (3780, 17503), (3805, 17388), (4140, 15981), (4347, 15220), (4566, 14490), (4830, 13698), (5327, 12420), (5796, 11415), (6210, 10654), (6849, 9660), (7245, 9132), (7610, 8694)]