160608840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{727}}^1$

素因数の和:1011

約数の個数: 128

約数和(自身を含む): 553512960

約数和(自身を除く): 392904120

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, 70, 84, 105, 120, 140, 168, 210, 263, 280, 420, 526, 727, 789, 840, 1052, 1315, 1454, 1578, 1841, 2104, 2181, 2630, 2908, 3156, 3635, 3682, 3945, 4362, 5089, 5260, 5523, 5816, 6312, 7270, 7364, 7890, 8724, 9205, 10178, 10520, 10905, 11046, 14540, 14728, 15267, 15780, 17448, 18410, 20356, 21810, 22092, 25445, 27615, 29080, 30534, 31560, 36820, 40712, 43620, 44184, 50890, 55230, 61068, 73640, 76335, 87240, 101780, 110460, 122136, 152670, 191201, 203560, 220920, 305340, 382402, 573603, 610680, 764804, 956005, 1147206, 1338407, 1529608, 1912010, 2294412, 2676814, 2868015, 3824020, 4015221, 4588824, 5353628, 5736030, 6692035, 7648040, 8030442, 10707256, 11472060, 13384070, 16060884, 20076105, 22944120, 26768140, 32121768, 40152210, 53536280, 80304420, 160608840]

約数ペア:

[(1, 160608840), (2, 80304420), (3, 53536280), (4, 40152210), (5, 32121768), (6, 26768140), (7, 22944120), (8, 20076105), (10, 16060884), (12, 13384070), (14, 11472060), (15, 10707256), (20, 8030442), (21, 7648040), (24, 6692035), (28, 5736030), (30, 5353628), (35, 4588824), (40, 4015221), (42, 3824020), (56, 2868015), (60, 2676814), (70, 2294412), (84, 1912010), (105, 1529608), (120, 1338407), (140, 1147206), (168, 956005), (210, 764804), (263, 610680), (280, 573603), (420, 382402), (526, 305340), (727, 220920), (789, 203560), (840, 191201), (1052, 152670), (1315, 122136), (1454, 110460), (1578, 101780), (1841, 87240), (2104, 76335), (2181, 73640), (2630, 61068), (2908, 55230), (3156, 50890), (3635, 44184), (3682, 43620), (3945, 40712), (4362, 36820), (5089, 31560), (5260, 30534), (5523, 29080), (5816, 27615), (6312, 25445), (7270, 22092), (7364, 21810), (7890, 20356), (8724, 18410), (9205, 17448), (10178, 15780), (10520, 15267), (10905, 14728), (11046, 14540)]