20379699360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{44089}}^1$

素因数の和:44220

約数の個数: 192

約数和(自身を含む): 71997206400

約数和(自身を除く): 51617507040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 107, 108, 120, 135, 144, 160, 180, 214, 216, 240, 270, 288, 321, 360, 428, 432, 480, 535, 540, 642, 720, 856, 864, 963, 1070, 1080, 1284, 1440, 1605, 1712, 1926, 2140, 2160, 2568, 2889, 3210, 3424, 3852, 4280, 4320, 4815, 5136, 5778, 6420, 7704, 8560, 9630, 10272, 11556, 12840, 14445, 15408, 17120, 19260, 23112, 25680, 28890, 30816, 38520, 44089, 46224, 51360, 57780, 77040, 88178, 92448, 115560, 132267, 154080, 176356, 220445, 231120, 264534, 352712, 396801, 440890, 462240, 529068, 661335, 705424, 793602, 881780, 1058136, 1190403, 1322670, 1410848, 1587204, 1763560, 1984005, 2116272, 2380806, 2645340, 3174408, 3527120, 3968010, 4232544, 4717523, 4761612, 5290680, 5952015, 6348816, 7054240, 7936020, 9435046, 9523224, 10581360, 11904030, 12697632, 14152569, 15872040, 18870092, 19046448, 21162720, 23587615, 23808060, 28305138, 31744080, 37740184, 38092896, 42457707, 47175230, 47616120, 56610276, 63488160, 70762845, 75480368, 84915414, 94350460, 95232240, 113220552, 127373121, 141525690, 150960736, 169830828, 188700920, 190464480, 212288535, 226441104, 254746242, 283051380, 339661656, 377401840, 424577070, 452882208, 509492484, 566102760, 636865605, 679323312, 754803680, 849154140, 1018984968, 1132205520, 1273731210, 1358646624, 1698308280, 2037969936, 2264411040, 2547462420, 3396616560, 4075939872, 5094924840, 6793233120, 10189849680, 20379699360]

約数ペア:

[(1, 20379699360), (2, 10189849680), (3, 6793233120), (4, 5094924840), (5, 4075939872), (6, 3396616560), (8, 2547462420), (9, 2264411040), (10, 2037969936), (12, 1698308280), (15, 1358646624), (16, 1273731210), (18, 1132205520), (20, 1018984968), (24, 849154140), (27, 754803680), (30, 679323312), (32, 636865605), (36, 566102760), (40, 509492484), (45, 452882208), (48, 424577070), (54, 377401840), (60, 339661656), (72, 283051380), (80, 254746242), (90, 226441104), (96, 212288535), (107, 190464480), (108, 188700920), (120, 169830828), (135, 150960736), (144, 141525690), (160, 127373121), (180, 113220552), (214, 95232240), (216, 94350460), (240, 84915414), (270, 75480368), (288, 70762845), (321, 63488160), (360, 56610276), (428, 47616120), (432, 47175230), (480, 42457707), (535, 38092896), (540, 37740184), (642, 31744080), (720, 28305138), (856, 23808060), (864, 23587615), (963, 21162720), (1070, 19046448), (1080, 18870092), (1284, 15872040), (1440, 14152569), (1605, 12697632), (1712, 11904030), (1926, 10581360), (2140, 9523224), (2160, 9435046), (2568, 7936020), (2889, 7054240), (3210, 6348816), (3424, 5952015), (3852, 5290680), (4280, 4761612), (4320, 4717523), (4815, 4232544), (5136, 3968010), (5778, 3527120), (6420, 3174408), (7704, 2645340), (8560, 2380806), (9630, 2116272), (10272, 1984005), (11556, 1763560), (12840, 1587204), (14445, 1410848), (15408, 1322670), (17120, 1190403), (19260, 1058136), (23112, 881780), (25680, 793602), (28890, 705424), (30816, 661335), (38520, 529068), (44089, 462240), (46224, 440890), (51360, 396801), (57780, 352712), (77040, 264534), (88178, 231120), (92448, 220445), (115560, 176356), (132267, 154080)]