22177680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 160

約数和(自身を含む): 80661504

約数和(自身を除く): 58483824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 307, 336, 344, 420, 430, 516, 560, 602, 614, 645, 688, 840, 860, 903, 921, 1032, 1204, 1228, 1290, 1505, 1535, 1680, 1720, 1806, 1842, 2064, 2149, 2408, 2456, 2580, 3010, 3070, 3440, 3612, 3684, 4298, 4515, 4605, 4816, 4912, 5160, 6020, 6140, 6447, 7224, 7368, 8596, 9030, 9210, 10320, 10745, 12040, 12280, 12894, 13201, 14448, 14736, 17192, 18060, 18420, 21490, 24080, 24560, 25788, 26402, 32235, 34384, 36120, 36840, 39603, 42980, 51576, 52804, 64470, 66005, 72240, 73680, 79206, 85960, 92407, 103152, 105608, 128940, 132010, 158412, 171920, 184814, 198015, 211216, 257880, 264020, 277221, 316824, 369628, 396030, 462035, 515760, 528040, 554442, 633648, 739256, 792060, 924070, 1056080, 1108884, 1386105, 1478512, 1584120, 1848140, 2217768, 2772210, 3168240, 3696280, 4435536, 5544420, 7392560, 11088840, 22177680]

約数ペア:

[(1, 22177680), (2, 11088840), (3, 7392560), (4, 5544420), (5, 4435536), (6, 3696280), (7, 3168240), (8, 2772210), (10, 2217768), (12, 1848140), (14, 1584120), (15, 1478512), (16, 1386105), (20, 1108884), (21, 1056080), (24, 924070), (28, 792060), (30, 739256), (35, 633648), (40, 554442), (42, 528040), (43, 515760), (48, 462035), (56, 396030), (60, 369628), (70, 316824), (80, 277221), (84, 264020), (86, 257880), (105, 211216), (112, 198015), (120, 184814), (129, 171920), (140, 158412), (168, 132010), (172, 128940), (210, 105608), (215, 103152), (240, 92407), (258, 85960), (280, 79206), (301, 73680), (307, 72240), (336, 66005), (344, 64470), (420, 52804), (430, 51576), (516, 42980), (560, 39603), (602, 36840), (614, 36120), (645, 34384), (688, 32235), (840, 26402), (860, 25788), (903, 24560), (921, 24080), (1032, 21490), (1204, 18420), (1228, 18060), (1290, 17192), (1505, 14736), (1535, 14448), (1680, 13201), (1720, 12894), (1806, 12280), (1842, 12040), (2064, 10745), (2149, 10320), (2408, 9210), (2456, 9030), (2580, 8596), (3010, 7368), (3070, 7224), (3440, 6447), (3612, 6140), (3684, 6020), (4298, 5160), (4515, 4912), (4605, 4816)]