142491713840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2138231}}^1$

素因数の和:2138275

約数の個数: 120

約数和(自身を含む): 408051641952

約数和(自身を除く): 265559928112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 2380, 3332, 3920, 4165, 4760, 6664, 8330, 9520, 13328, 16660, 33320, 66640, 2138231, 4276462, 8552924, 10691155, 14967617, 17105848, 21382310, 29935234, 34211696, 36349927, 42764620, 59870468, 72699854, 74838085, 85529240, 104773319, 119740936, 145399708, 149676170, 171058480, 181749635, 209546638, 239481872, 254449489, 290799416, 299352340, 363499270, 419093276, 508898978, 523866595, 581598832, 598704680, 726998540, 838186552, 1017797956, 1047733190, 1197409360, 1272247445, 1453997080, 1676373104, 1781146423, 2035595912, 2095466380, 2544494890, 2907994160, 3562292846, 4071191824, 4190932760, 5088989780, 7124585692, 8381865520, 8905732115, 10177979560, 14249171384, 17811464230, 20355959120, 28498342768, 35622928460, 71245856920, 142491713840]

約数ペア:

[(1, 142491713840), (2, 71245856920), (4, 35622928460), (5, 28498342768), (7, 20355959120), (8, 17811464230), (10, 14249171384), (14, 10177979560), (16, 8905732115), (17, 8381865520), (20, 7124585692), (28, 5088989780), (34, 4190932760), (35, 4071191824), (40, 3562292846), (49, 2907994160), (56, 2544494890), (68, 2095466380), (70, 2035595912), (80, 1781146423), (85, 1676373104), (98, 1453997080), (112, 1272247445), (119, 1197409360), (136, 1047733190), (140, 1017797956), (170, 838186552), (196, 726998540), (238, 598704680), (245, 581598832), (272, 523866595), (280, 508898978), (340, 419093276), (392, 363499270), (476, 299352340), (490, 290799416), (560, 254449489), (595, 239481872), (680, 209546638), (784, 181749635), (833, 171058480), (952, 149676170), (980, 145399708), (1190, 119740936), (1360, 104773319), (1666, 85529240), (1904, 74838085), (1960, 72699854), (2380, 59870468), (3332, 42764620), (3920, 36349927), (4165, 34211696), (4760, 29935234), (6664, 21382310), (8330, 17105848), (9520, 14967617), (13328, 10691155), (16660, 8552924), (33320, 4276462), (66640, 2138231)]