203896320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:356

約数の個数: 160

約数和(自身を含む): 659957760

約数和(自身を除く): 456061440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 191, 192, 240, 256, 278, 320, 382, 384, 417, 480, 512, 556, 573, 640, 695, 764, 768, 834, 955, 960, 1112, 1146, 1280, 1390, 1528, 1536, 1668, 1910, 1920, 2085, 2224, 2292, 2560, 2780, 2865, 3056, 3336, 3820, 3840, 4170, 4448, 4584, 5560, 5730, 6112, 6672, 7640, 7680, 8340, 8896, 9168, 11120, 11460, 12224, 13344, 15280, 16680, 17792, 18336, 22240, 22920, 24448, 26549, 26688, 30560, 33360, 35584, 36672, 44480, 45840, 48896, 53098, 53376, 61120, 66720, 71168, 73344, 79647, 88960, 91680, 97792, 106196, 106752, 122240, 132745, 133440, 146688, 159294, 177920, 183360, 212392, 213504, 244480, 265490, 266880, 293376, 318588, 355840, 366720, 398235, 424784, 488960, 530980, 533760, 637176, 733440, 796470, 849568, 1061960, 1067520, 1274352, 1466880, 1592940, 1699136, 2123920, 2548704, 3185880, 3398272, 4247840, 5097408, 6371760, 6796544, 8495680, 10194816, 12743520, 13593088, 16991360, 20389632, 25487040, 33982720, 40779264, 50974080, 67965440, 101948160, 203896320]

約数ペア:

[(1, 203896320), (2, 101948160), (3, 67965440), (4, 50974080), (5, 40779264), (6, 33982720), (8, 25487040), (10, 20389632), (12, 16991360), (15, 13593088), (16, 12743520), (20, 10194816), (24, 8495680), (30, 6796544), (32, 6371760), (40, 5097408), (48, 4247840), (60, 3398272), (64, 3185880), (80, 2548704), (96, 2123920), (120, 1699136), (128, 1592940), (139, 1466880), (160, 1274352), (191, 1067520), (192, 1061960), (240, 849568), (256, 796470), (278, 733440), (320, 637176), (382, 533760), (384, 530980), (417, 488960), (480, 424784), (512, 398235), (556, 366720), (573, 355840), (640, 318588), (695, 293376), (764, 266880), (768, 265490), (834, 244480), (955, 213504), (960, 212392), (1112, 183360), (1146, 177920), (1280, 159294), (1390, 146688), (1528, 133440), (1536, 132745), (1668, 122240), (1910, 106752), (1920, 106196), (2085, 97792), (2224, 91680), (2292, 88960), (2560, 79647), (2780, 73344), (2865, 71168), (3056, 66720), (3336, 61120), (3820, 53376), (3840, 53098), (4170, 48896), (4448, 45840), (4584, 44480), (5560, 36672), (5730, 35584), (6112, 33360), (6672, 30560), (7640, 26688), (7680, 26549), (8340, 24448), (8896, 22920), (9168, 22240), (11120, 18336), (11460, 17792), (12224, 16680), (13344, 15280)]