18587020160

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{3593}}^1$

素因数の和:3808

約数の個数: 128

約数和(自身を含む): 45530229600

約数和(自身を除く): 26943209440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 137, 160, 236, 274, 295, 320, 472, 548, 590, 640, 685, 944, 1096, 1180, 1370, 1888, 2192, 2360, 2740, 3593, 3776, 4384, 4720, 5480, 7186, 7552, 8083, 8768, 9440, 10960, 14372, 16166, 17536, 17965, 18880, 21920, 28744, 32332, 35930, 37760, 40415, 43840, 57488, 64664, 71860, 80830, 87680, 114976, 129328, 143720, 161660, 211987, 229952, 258656, 287440, 323320, 423974, 459904, 492241, 517312, 574880, 646640, 847948, 984482, 1034624, 1059935, 1149760, 1293280, 1695896, 1968964, 2119870, 2299520, 2461205, 2586560, 3391792, 3937928, 4239740, 4922410, 5173120, 6783584, 7875856, 8479480, 9844820, 13567168, 15751712, 16958960, 19689640, 27134336, 29042219, 31503424, 33917920, 39379280, 58084438, 63006848, 67835840, 78758560, 116168876, 135671680, 145211095, 157517120, 232337752, 290422190, 315034240, 464675504, 580844380, 929351008, 1161688760, 1858702016, 2323377520, 3717404032, 4646755040, 9293510080, 18587020160]

約数ペア:

[(1, 18587020160), (2, 9293510080), (4, 4646755040), (5, 3717404032), (8, 2323377520), (10, 1858702016), (16, 1161688760), (20, 929351008), (32, 580844380), (40, 464675504), (59, 315034240), (64, 290422190), (80, 232337752), (118, 157517120), (128, 145211095), (137, 135671680), (160, 116168876), (236, 78758560), (274, 67835840), (295, 63006848), (320, 58084438), (472, 39379280), (548, 33917920), (590, 31503424), (640, 29042219), (685, 27134336), (944, 19689640), (1096, 16958960), (1180, 15751712), (1370, 13567168), (1888, 9844820), (2192, 8479480), (2360, 7875856), (2740, 6783584), (3593, 5173120), (3776, 4922410), (4384, 4239740), (4720, 3937928), (5480, 3391792), (7186, 2586560), (7552, 2461205), (8083, 2299520), (8768, 2119870), (9440, 1968964), (10960, 1695896), (14372, 1293280), (16166, 1149760), (17536, 1059935), (17965, 1034624), (18880, 984482), (21920, 847948), (28744, 646640), (32332, 574880), (35930, 517312), (37760, 492241), (40415, 459904), (43840, 423974), (57488, 323320), (64664, 287440), (71860, 258656), (80830, 229952), (87680, 211987), (114976, 161660), (129328, 143720)]