20132008320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{4133}}^1$

素因数の和:4257

約数の個数: 256

約数和(自身を含む): 66792211200

約数和(自身を除く): 46660202880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 59, 60, 64, 80, 86, 96, 118, 120, 128, 129, 160, 172, 177, 192, 215, 236, 240, 258, 295, 320, 344, 354, 384, 430, 472, 480, 516, 590, 640, 645, 688, 708, 860, 885, 944, 960, 1032, 1180, 1290, 1376, 1416, 1720, 1770, 1888, 1920, 2064, 2360, 2537, 2580, 2752, 2832, 3440, 3540, 3776, 4128, 4133, 4720, 5074, 5160, 5504, 5664, 6880, 7080, 7552, 7611, 8256, 8266, 9440, 10148, 10320, 11328, 12399, 12685, 13760, 14160, 15222, 16512, 16532, 18880, 20296, 20640, 20665, 22656, 24798, 25370, 27520, 28320, 30444, 33064, 37760, 38055, 40592, 41280, 41330, 49596, 50740, 56640, 60888, 61995, 66128, 76110, 81184, 82560, 82660, 99192, 101480, 113280, 121776, 123990, 132256, 152220, 162368, 165320, 177719, 198384, 202960, 243552, 243847, 247980, 264512, 304440, 324736, 330640, 355438, 396768, 405920, 487104, 487694, 495960, 529024, 533157, 608880, 661280, 710876, 731541, 793536, 811840, 888595, 974208, 975388, 991920, 1066314, 1217760, 1219235, 1322560, 1421752, 1463082, 1587072, 1623680, 1777190, 1950776, 1983840, 2132628, 2435520, 2438470, 2645120, 2665785, 2843504, 2926164, 3554380, 3657705, 3901552, 3967680, 4265256, 4871040, 4876940, 5331570, 5687008, 5852328, 7108760, 7315410, 7803104, 7935360, 8530512, 9753880, 10485421, 10663140, 11374016, 11704656, 14217520, 14630820, 15606208, 17061024, 19507760, 20970842, 21326280, 22748032, 23409312, 28435040, 29261640, 31212416, 31456263, 34122048, 39015520, 41941684, 42652560, 46818624, 52427105, 56870080, 58523280, 62912526, 68244096, 78031040, 83883368, 85305120, 93637248, 104854210, 113740160, 117046560, 125825052, 156062080, 157281315, 167766736, 170610240, 209708420, 234093120, 251650104, 314562630, 335533472, 341220480, 419416840, 468186240, 503300208, 629125260, 671066944, 838833680, 1006600416, 1258250520, 1342133888, 1677667360, 2013200832, 2516501040, 3355334720, 4026401664, 5033002080, 6710669440, 10066004160, 20132008320]

約数ペア:

[(1, 20132008320), (2, 10066004160), (3, 6710669440), (4, 5033002080), (5, 4026401664), (6, 3355334720), (8, 2516501040), (10, 2013200832), (12, 1677667360), (15, 1342133888), (16, 1258250520), (20, 1006600416), (24, 838833680), (30, 671066944), (32, 629125260), (40, 503300208), (43, 468186240), (48, 419416840), (59, 341220480), (60, 335533472), (64, 314562630), (80, 251650104), (86, 234093120), (96, 209708420), (118, 170610240), (120, 167766736), (128, 157281315), (129, 156062080), (160, 125825052), (172, 117046560), (177, 113740160), (192, 104854210), (215, 93637248), (236, 85305120), (240, 83883368), (258, 78031040), (295, 68244096), (320, 62912526), (344, 58523280), (354, 56870080), (384, 52427105), (430, 46818624), (472, 42652560), (480, 41941684), (516, 39015520), (590, 34122048), (640, 31456263), (645, 31212416), (688, 29261640), (708, 28435040), (860, 23409312), (885, 22748032), (944, 21326280), (960, 20970842), (1032, 19507760), (1180, 17061024), (1290, 15606208), (1376, 14630820), (1416, 14217520), (1720, 11704656), (1770, 11374016), (1888, 10663140), (1920, 10485421), (2064, 9753880), (2360, 8530512), (2537, 7935360), (2580, 7803104), (2752, 7315410), (2832, 7108760), (3440, 5852328), (3540, 5687008), (3776, 5331570), (4128, 4876940), (4133, 4871040), (4720, 4265256), (5074, 3967680), (5160, 3901552), (5504, 3657705), (5664, 3554380), (6880, 2926164), (7080, 2843504), (7552, 2665785), (7611, 2645120), (8256, 2438470), (8266, 2435520), (9440, 2132628), (10148, 1983840), (10320, 1950776), (11328, 1777190), (12399, 1623680), (12685, 1587072), (13760, 1463082), (14160, 1421752), (15222, 1322560), (16512, 1219235), (16532, 1217760), (18880, 1066314), (20296, 991920), (20640, 975388), (20665, 974208), (22656, 888595), (24798, 811840), (25370, 793536), (27520, 731541), (28320, 710876), (30444, 661280), (33064, 608880), (37760, 533157), (38055, 529024), (40592, 495960), (41280, 487694), (41330, 487104), (49596, 405920), (50740, 396768), (56640, 355438), (60888, 330640), (61995, 324736), (66128, 304440), (76110, 264512), (81184, 247980), (82560, 243847), (82660, 243552), (99192, 202960), (101480, 198384), (113280, 177719), (121776, 165320), (123990, 162368), (132256, 152220)]