918758241280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{117361}}^1$

素因数の和:117536

約数の個数: 176

約数和(自身を含む): 2421619341120

約数和(自身を除く): 1502861099840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 139, 160, 176, 220, 256, 278, 320, 352, 440, 512, 556, 640, 695, 704, 880, 1024, 1112, 1280, 1390, 1408, 1529, 1760, 2224, 2560, 2780, 2816, 3058, 3520, 4448, 5120, 5560, 5632, 6116, 7040, 7645, 8896, 11120, 11264, 12232, 14080, 15290, 17792, 22240, 24464, 28160, 30580, 35584, 44480, 48928, 56320, 61160, 71168, 88960, 97856, 117361, 122320, 142336, 177920, 195712, 234722, 244640, 355840, 391424, 469444, 489280, 586805, 711680, 782848, 938888, 978560, 1173610, 1290971, 1565696, 1877776, 1957120, 2347220, 2581942, 3755552, 3914240, 4694440, 5163884, 6454855, 7511104, 7828480, 9388880, 10327768, 12909710, 15022208, 16313179, 18777760, 20655536, 25819420, 30044416, 32626358, 37555520, 41311072, 51638840, 60088832, 65252716, 75111040, 81565895, 82622144, 103277680, 120177664, 130505432, 150222080, 163131790, 165244288, 179444969, 206555360, 261010864, 300444160, 326263580, 330488576, 358889938, 413110720, 522021728, 600888320, 652527160, 660977152, 717779876, 826221440, 897224845, 1044043456, 1305054320, 1321954304, 1435559752, 1652442880, 1794449690, 2088086912, 2610108640, 2871119504, 3304885760, 3588899380, 4176173824, 5220217280, 5742239008, 6609771520, 7177798760, 8352347648, 10440434560, 11484478016, 14355597520, 16704695296, 20880869120, 22968956032, 28711195040, 41761738240, 45937912064, 57422390080, 83523476480, 91875824128, 114844780160, 183751648256, 229689560320, 459379120640, 918758241280]

約数ペア:

[(1, 918758241280), (2, 459379120640), (4, 229689560320), (5, 183751648256), (8, 114844780160), (10, 91875824128), (11, 83523476480), (16, 57422390080), (20, 45937912064), (22, 41761738240), (32, 28711195040), (40, 22968956032), (44, 20880869120), (55, 16704695296), (64, 14355597520), (80, 11484478016), (88, 10440434560), (110, 8352347648), (128, 7177798760), (139, 6609771520), (160, 5742239008), (176, 5220217280), (220, 4176173824), (256, 3588899380), (278, 3304885760), (320, 2871119504), (352, 2610108640), (440, 2088086912), (512, 1794449690), (556, 1652442880), (640, 1435559752), (695, 1321954304), (704, 1305054320), (880, 1044043456), (1024, 897224845), (1112, 826221440), (1280, 717779876), (1390, 660977152), (1408, 652527160), (1529, 600888320), (1760, 522021728), (2224, 413110720), (2560, 358889938), (2780, 330488576), (2816, 326263580), (3058, 300444160), (3520, 261010864), (4448, 206555360), (5120, 179444969), (5560, 165244288), (5632, 163131790), (6116, 150222080), (7040, 130505432), (7645, 120177664), (8896, 103277680), (11120, 82622144), (11264, 81565895), (12232, 75111040), (14080, 65252716), (15290, 60088832), (17792, 51638840), (22240, 41311072), (24464, 37555520), (28160, 32626358), (30580, 30044416), (35584, 25819420), (44480, 20655536), (48928, 18777760), (56320, 16313179), (61160, 15022208), (71168, 12909710), (88960, 10327768), (97856, 9388880), (117361, 7828480), (122320, 7511104), (142336, 6454855), (177920, 5163884), (195712, 4694440), (234722, 3914240), (244640, 3755552), (355840, 2581942), (391424, 2347220), (469444, 1957120), (489280, 1877776), (586805, 1565696), (711680, 1290971), (782848, 1173610), (938888, 978560)]