121977240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 256

約数和(自身を含む): 468357120

約数和(自身を除く): 346379880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 43, 44, 55, 56, 60, 66, 70, 77, 84, 86, 88, 105, 110, 120, 129, 132, 140, 154, 165, 168, 172, 210, 215, 220, 231, 258, 264, 280, 301, 307, 308, 330, 344, 385, 420, 430, 440, 462, 473, 516, 602, 614, 616, 645, 660, 770, 840, 860, 903, 921, 924, 946, 1032, 1155, 1204, 1228, 1290, 1320, 1419, 1505, 1535, 1540, 1720, 1806, 1842, 1848, 1892, 2149, 2310, 2365, 2408, 2456, 2580, 2838, 3010, 3070, 3080, 3311, 3377, 3612, 3684, 3784, 4298, 4515, 4605, 4620, 4730, 5160, 5676, 6020, 6140, 6447, 6622, 6754, 7095, 7224, 7368, 8596, 9030, 9210, 9240, 9460, 9933, 10131, 10745, 11352, 12040, 12280, 12894, 13201, 13244, 13508, 14190, 16555, 16885, 17192, 18060, 18420, 18920, 19866, 20262, 21490, 23639, 25788, 26402, 26488, 27016, 28380, 32235, 33110, 33770, 36120, 36840, 39603, 39732, 40524, 42980, 47278, 49665, 50655, 51576, 52804, 56760, 64470, 66005, 66220, 67540, 70917, 79206, 79464, 81048, 85960, 92407, 94556, 99330, 101310, 105608, 118195, 128940, 132010, 132440, 135080, 141834, 145211, 158412, 184814, 189112, 198015, 198660, 202620, 236390, 257880, 264020, 277221, 283668, 290422, 316824, 354585, 369628, 396030, 397320, 405240, 435633, 462035, 472780, 528040, 554442, 567336, 580844, 709170, 726055, 739256, 792060, 871266, 924070, 945560, 1016477, 1108884, 1161688, 1386105, 1418340, 1452110, 1584120, 1742532, 1848140, 2032954, 2178165, 2217768, 2772210, 2836680, 2904220, 3049431, 3485064, 3696280, 4065908, 4356330, 5082385, 5544420, 5808440, 6098862, 8131816, 8712660, 10164770, 11088840, 12197724, 15247155, 17425320, 20329540, 24395448, 30494310, 40659080, 60988620, 121977240]

約数ペア:

[(1, 121977240), (2, 60988620), (3, 40659080), (4, 30494310), (5, 24395448), (6, 20329540), (7, 17425320), (8, 15247155), (10, 12197724), (11, 11088840), (12, 10164770), (14, 8712660), (15, 8131816), (20, 6098862), (21, 5808440), (22, 5544420), (24, 5082385), (28, 4356330), (30, 4065908), (33, 3696280), (35, 3485064), (40, 3049431), (42, 2904220), (43, 2836680), (44, 2772210), (55, 2217768), (56, 2178165), (60, 2032954), (66, 1848140), (70, 1742532), (77, 1584120), (84, 1452110), (86, 1418340), (88, 1386105), (105, 1161688), (110, 1108884), (120, 1016477), (129, 945560), (132, 924070), (140, 871266), (154, 792060), (165, 739256), (168, 726055), (172, 709170), (210, 580844), (215, 567336), (220, 554442), (231, 528040), (258, 472780), (264, 462035), (280, 435633), (301, 405240), (307, 397320), (308, 396030), (330, 369628), (344, 354585), (385, 316824), (420, 290422), (430, 283668), (440, 277221), (462, 264020), (473, 257880), (516, 236390), (602, 202620), (614, 198660), (616, 198015), (645, 189112), (660, 184814), (770, 158412), (840, 145211), (860, 141834), (903, 135080), (921, 132440), (924, 132010), (946, 128940), (1032, 118195), (1155, 105608), (1204, 101310), (1228, 99330), (1290, 94556), (1320, 92407), (1419, 85960), (1505, 81048), (1535, 79464), (1540, 79206), (1720, 70917), (1806, 67540), (1842, 66220), (1848, 66005), (1892, 64470), (2149, 56760), (2310, 52804), (2365, 51576), (2408, 50655), (2456, 49665), (2580, 47278), (2838, 42980), (3010, 40524), (3070, 39732), (3080, 39603), (3311, 36840), (3377, 36120), (3612, 33770), (3684, 33110), (3784, 32235), (4298, 28380), (4515, 27016), (4605, 26488), (4620, 26402), (4730, 25788), (5160, 23639), (5676, 21490), (6020, 20262), (6140, 19866), (6447, 18920), (6622, 18420), (6754, 18060), (7095, 17192), (7224, 16885), (7368, 16555), (8596, 14190), (9030, 13508), (9210, 13244), (9240, 13201), (9460, 12894), (9933, 12280), (10131, 12040), (10745, 11352)]