218368920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23633}}^1$

素因数の和:23665

約数の個数: 128

約数和(自身を含む): 816791040

約数和(自身を除く): 598422120

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, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 23633, 47266, 70899, 94532, 118165, 141798, 165431, 189064, 236330, 259963, 283596, 330862, 354495, 472660, 496293, 519926, 567192, 661724, 708990, 779889, 827155, 945320, 992586, 1039852, 1299815, 1323448, 1417980, 1559778, 1654310, 1819741, 1985172, 2079704, 2481465, 2599630, 2835960, 3119556, 3308620, 3639482, 3899445, 3970344, 4962930, 5199260, 5459223, 6239112, 6617240, 7278964, 7798890, 9098705, 9925860, 10398520, 10918446, 14557928, 15597780, 18197410, 19851720, 21836892, 27296115, 31195560, 36394820, 43673784, 54592230, 72789640, 109184460, 218368920]

約数ペア:

[(1, 218368920), (2, 109184460), (3, 72789640), (4, 54592230), (5, 43673784), (6, 36394820), (7, 31195560), (8, 27296115), (10, 21836892), (11, 19851720), (12, 18197410), (14, 15597780), (15, 14557928), (20, 10918446), (21, 10398520), (22, 9925860), (24, 9098705), (28, 7798890), (30, 7278964), (33, 6617240), (35, 6239112), (40, 5459223), (42, 5199260), (44, 4962930), (55, 3970344), (56, 3899445), (60, 3639482), (66, 3308620), (70, 3119556), (77, 2835960), (84, 2599630), (88, 2481465), (105, 2079704), (110, 1985172), (120, 1819741), (132, 1654310), (140, 1559778), (154, 1417980), (165, 1323448), (168, 1299815), (210, 1039852), (220, 992586), (231, 945320), (264, 827155), (280, 779889), (308, 708990), (330, 661724), (385, 567192), (420, 519926), (440, 496293), (462, 472660), (616, 354495), (660, 330862), (770, 283596), (840, 259963), (924, 236330), (1155, 189064), (1320, 165431), (1540, 141798), (1848, 118165), (2310, 94532), (3080, 70899), (4620, 47266), (9240, 23633)]