147772240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 458006400

約数和(自身を除く): 310234160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 49, 55, 56, 70, 77, 80, 88, 92, 98, 110, 112, 115, 140, 149, 154, 161, 176, 184, 196, 220, 230, 245, 253, 280, 298, 308, 322, 368, 385, 392, 440, 460, 490, 506, 539, 560, 596, 616, 644, 745, 770, 784, 805, 880, 920, 980, 1012, 1043, 1078, 1127, 1192, 1232, 1265, 1288, 1490, 1540, 1610, 1639, 1771, 1840, 1960, 2024, 2086, 2156, 2254, 2384, 2530, 2576, 2695, 2980, 3080, 3220, 3278, 3427, 3542, 3920, 4048, 4172, 4312, 4508, 5060, 5215, 5390, 5635, 5960, 6160, 6440, 6556, 6854, 7084, 7301, 8195, 8344, 8624, 8855, 9016, 10120, 10430, 10780, 11270, 11473, 11920, 12397, 12880, 13112, 13708, 14168, 14602, 16390, 16688, 17135, 17710, 18032, 20240, 20860, 21560, 22540, 22946, 23989, 24794, 26224, 27416, 28336, 29204, 32780, 34270, 35420, 36505, 37697, 41720, 43120, 45080, 45892, 47978, 49588, 54832, 57365, 58408, 61985, 65560, 68540, 70840, 73010, 75394, 80311, 83440, 90160, 91784, 95956, 99176, 114730, 116816, 119945, 123970, 131120, 137080, 141680, 146020, 150788, 160622, 167923, 183568, 188485, 191912, 198352, 229460, 239890, 247940, 263879, 274160, 292040, 301576, 321244, 335846, 376970, 383824, 401555, 458920, 479780, 495880, 527758, 584080, 603152, 642488, 671692, 753940, 803110, 839615, 917840, 959560, 991760, 1055516, 1284976, 1319395, 1343384, 1507880, 1606220, 1679230, 1847153, 1919120, 2111032, 2638790, 2686768, 3015760, 3212440, 3358460, 3694306, 4222064, 5277580, 6424880, 6716920, 7388612, 9235765, 10555160, 13433840, 14777224, 18471530, 21110320, 29554448, 36943060, 73886120, 147772240]

約数ペア:

[(1, 147772240), (2, 73886120), (4, 36943060), (5, 29554448), (7, 21110320), (8, 18471530), (10, 14777224), (11, 13433840), (14, 10555160), (16, 9235765), (20, 7388612), (22, 6716920), (23, 6424880), (28, 5277580), (35, 4222064), (40, 3694306), (44, 3358460), (46, 3212440), (49, 3015760), (55, 2686768), (56, 2638790), (70, 2111032), (77, 1919120), (80, 1847153), (88, 1679230), (92, 1606220), (98, 1507880), (110, 1343384), (112, 1319395), (115, 1284976), (140, 1055516), (149, 991760), (154, 959560), (161, 917840), (176, 839615), (184, 803110), (196, 753940), (220, 671692), (230, 642488), (245, 603152), (253, 584080), (280, 527758), (298, 495880), (308, 479780), (322, 458920), (368, 401555), (385, 383824), (392, 376970), (440, 335846), (460, 321244), (490, 301576), (506, 292040), (539, 274160), (560, 263879), (596, 247940), (616, 239890), (644, 229460), (745, 198352), (770, 191912), (784, 188485), (805, 183568), (880, 167923), (920, 160622), (980, 150788), (1012, 146020), (1043, 141680), (1078, 137080), (1127, 131120), (1192, 123970), (1232, 119945), (1265, 116816), (1288, 114730), (1490, 99176), (1540, 95956), (1610, 91784), (1639, 90160), (1771, 83440), (1840, 80311), (1960, 75394), (2024, 73010), (2086, 70840), (2156, 68540), (2254, 65560), (2384, 61985), (2530, 58408), (2576, 57365), (2695, 54832), (2980, 49588), (3080, 47978), (3220, 45892), (3278, 45080), (3427, 43120), (3542, 41720), (3920, 37697), (4048, 36505), (4172, 35420), (4312, 34270), (4508, 32780), (5060, 29204), (5215, 28336), (5390, 27416), (5635, 26224), (5960, 24794), (6160, 23989), (6440, 22946), (6556, 22540), (6854, 21560), (7084, 20860), (7301, 20240), (8195, 18032), (8344, 17710), (8624, 17135), (8855, 16688), (9016, 16390), (10120, 14602), (10430, 14168), (10780, 13708), (11270, 13112), (11473, 12880), (11920, 12397)]