6445556320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:573

約数の個数: 192

約数和(自身を含む): 17703899136

約数和(自身を除く): 11258342816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 131, 140, 160, 197, 223, 224, 262, 280, 394, 446, 524, 560, 655, 788, 892, 917, 985, 1048, 1115, 1120, 1310, 1379, 1561, 1576, 1784, 1834, 1970, 2096, 2230, 2620, 2758, 3122, 3152, 3568, 3668, 3940, 4192, 4460, 4585, 5240, 5516, 6244, 6304, 6895, 7136, 7336, 7805, 7880, 8920, 9170, 10480, 11032, 12488, 13790, 14672, 15610, 15760, 17840, 18340, 20960, 22064, 24976, 25807, 27580, 29213, 29344, 31220, 31520, 35680, 36680, 43931, 44128, 49952, 51614, 55160, 58426, 62440, 73360, 87862, 103228, 110320, 116852, 124880, 129035, 146065, 146720, 175724, 180649, 204491, 206456, 219655, 220640, 233704, 249760, 258070, 292130, 307517, 351448, 361298, 408982, 412912, 439310, 467408, 516140, 584260, 615034, 702896, 722596, 817964, 825824, 878620, 903245, 934816, 1022455, 1032280, 1168520, 1230068, 1405792, 1445192, 1537585, 1635928, 1757240, 1806490, 2044910, 2064560, 2337040, 2460136, 2890384, 3075170, 3271856, 3514480, 3612980, 4089820, 4129120, 4674080, 4920272, 5754961, 5780768, 6150340, 6543712, 7028960, 7225960, 8179640, 9840544, 11509922, 12300680, 14451920, 16359280, 23019844, 24601360, 28774805, 28903840, 32718560, 40284727, 46039688, 49202720, 57549610, 80569454, 92079376, 115099220, 161138908, 184158752, 201423635, 230198440, 322277816, 402847270, 460396880, 644555632, 805694540, 920793760, 1289111264, 1611389080, 3222778160, 6445556320]

約数ペア:

[(1, 6445556320), (2, 3222778160), (4, 1611389080), (5, 1289111264), (7, 920793760), (8, 805694540), (10, 644555632), (14, 460396880), (16, 402847270), (20, 322277816), (28, 230198440), (32, 201423635), (35, 184158752), (40, 161138908), (56, 115099220), (70, 92079376), (80, 80569454), (112, 57549610), (131, 49202720), (140, 46039688), (160, 40284727), (197, 32718560), (223, 28903840), (224, 28774805), (262, 24601360), (280, 23019844), (394, 16359280), (446, 14451920), (524, 12300680), (560, 11509922), (655, 9840544), (788, 8179640), (892, 7225960), (917, 7028960), (985, 6543712), (1048, 6150340), (1115, 5780768), (1120, 5754961), (1310, 4920272), (1379, 4674080), (1561, 4129120), (1576, 4089820), (1784, 3612980), (1834, 3514480), (1970, 3271856), (2096, 3075170), (2230, 2890384), (2620, 2460136), (2758, 2337040), (3122, 2064560), (3152, 2044910), (3568, 1806490), (3668, 1757240), (3940, 1635928), (4192, 1537585), (4460, 1445192), (4585, 1405792), (5240, 1230068), (5516, 1168520), (6244, 1032280), (6304, 1022455), (6895, 934816), (7136, 903245), (7336, 878620), (7805, 825824), (7880, 817964), (8920, 722596), (9170, 702896), (10480, 615034), (11032, 584260), (12488, 516140), (13790, 467408), (14672, 439310), (15610, 412912), (15760, 408982), (17840, 361298), (18340, 351448), (20960, 307517), (22064, 292130), (24976, 258070), (25807, 249760), (27580, 233704), (29213, 220640), (29344, 219655), (31220, 206456), (31520, 204491), (35680, 180649), (36680, 175724), (43931, 146720), (44128, 146065), (49952, 129035), (51614, 124880), (55160, 116852), (58426, 110320), (62440, 103228), (73360, 87862)]