223968780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:525

約数の個数: 192

約数和(自身を含む): 803066880

約数和(自身を除く): 579098100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 193, 210, 252, 270, 307, 315, 378, 386, 420, 540, 579, 614, 630, 756, 772, 921, 945, 965, 1158, 1228, 1260, 1351, 1535, 1737, 1842, 1890, 1930, 2149, 2316, 2702, 2763, 2895, 3070, 3474, 3684, 3780, 3860, 4053, 4298, 4605, 5211, 5404, 5526, 5790, 6140, 6447, 6755, 6948, 8106, 8289, 8596, 8685, 9210, 10422, 10745, 11052, 11580, 12159, 12894, 13510, 13815, 16212, 16578, 17370, 18420, 19341, 20265, 20844, 21490, 24318, 25788, 26055, 27020, 27630, 32235, 33156, 34740, 36477, 38682, 40530, 41445, 42980, 48636, 52110, 55260, 58023, 59251, 60795, 64470, 72954, 77364, 81060, 82890, 96705, 104220, 116046, 118502, 121590, 128940, 145908, 165780, 177753, 182385, 193410, 232092, 237004, 243180, 290115, 296255, 355506, 364770, 386820, 414757, 533259, 580230, 592510, 711012, 729540, 829514, 888765, 1066518, 1160460, 1185020, 1244271, 1599777, 1659028, 1777530, 2073785, 2133036, 2488542, 2666295, 3199554, 3555060, 3732813, 4147570, 4977084, 5332590, 6221355, 6399108, 7465626, 7998885, 8295140, 10665180, 11198439, 12442710, 14931252, 15997770, 18664065, 22396878, 24885420, 31995540, 37328130, 44793756, 55992195, 74656260, 111984390, 223968780]

約数ペア:

[(1, 223968780), (2, 111984390), (3, 74656260), (4, 55992195), (5, 44793756), (6, 37328130), (7, 31995540), (9, 24885420), (10, 22396878), (12, 18664065), (14, 15997770), (15, 14931252), (18, 12442710), (20, 11198439), (21, 10665180), (27, 8295140), (28, 7998885), (30, 7465626), (35, 6399108), (36, 6221355), (42, 5332590), (45, 4977084), (54, 4147570), (60, 3732813), (63, 3555060), (70, 3199554), (84, 2666295), (90, 2488542), (105, 2133036), (108, 2073785), (126, 1777530), (135, 1659028), (140, 1599777), (180, 1244271), (189, 1185020), (193, 1160460), (210, 1066518), (252, 888765), (270, 829514), (307, 729540), (315, 711012), (378, 592510), (386, 580230), (420, 533259), (540, 414757), (579, 386820), (614, 364770), (630, 355506), (756, 296255), (772, 290115), (921, 243180), (945, 237004), (965, 232092), (1158, 193410), (1228, 182385), (1260, 177753), (1351, 165780), (1535, 145908), (1737, 128940), (1842, 121590), (1890, 118502), (1930, 116046), (2149, 104220), (2316, 96705), (2702, 82890), (2763, 81060), (2895, 77364), (3070, 72954), (3474, 64470), (3684, 60795), (3780, 59251), (3860, 58023), (4053, 55260), (4298, 52110), (4605, 48636), (5211, 42980), (5404, 41445), (5526, 40530), (5790, 38682), (6140, 36477), (6447, 34740), (6755, 33156), (6948, 32235), (8106, 27630), (8289, 27020), (8596, 26055), (8685, 25788), (9210, 24318), (10422, 21490), (10745, 20844), (11052, 20265), (11580, 19341), (12159, 18420), (12894, 17370), (13510, 16578), (13815, 16212)]