164246560

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 400619520

約数和(自身を除く): 236372960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 127, 137, 160, 236, 254, 274, 295, 472, 508, 548, 590, 635, 685, 944, 1016, 1096, 1180, 1270, 1370, 1888, 2032, 2192, 2360, 2540, 2740, 4064, 4384, 4720, 5080, 5480, 7493, 8083, 9440, 10160, 10960, 14986, 16166, 17399, 20320, 21920, 29972, 32332, 34798, 37465, 40415, 59944, 64664, 69596, 74930, 80830, 86995, 119888, 129328, 139192, 149860, 161660, 173990, 239776, 258656, 278384, 299720, 323320, 347980, 556768, 599440, 646640, 695960, 1026541, 1198880, 1293280, 1391920, 2053082, 2783840, 4106164, 5132705, 8212328, 10265410, 16424656, 20530820, 32849312, 41061640, 82123280, 164246560]

約数ペア:

[(1, 164246560), (2, 82123280), (4, 41061640), (5, 32849312), (8, 20530820), (10, 16424656), (16, 10265410), (20, 8212328), (32, 5132705), (40, 4106164), (59, 2783840), (80, 2053082), (118, 1391920), (127, 1293280), (137, 1198880), (160, 1026541), (236, 695960), (254, 646640), (274, 599440), (295, 556768), (472, 347980), (508, 323320), (548, 299720), (590, 278384), (635, 258656), (685, 239776), (944, 173990), (1016, 161660), (1096, 149860), (1180, 139192), (1270, 129328), (1370, 119888), (1888, 86995), (2032, 80830), (2192, 74930), (2360, 69596), (2540, 64664), (2740, 59944), (4064, 40415), (4384, 37465), (4720, 34798), (5080, 32332), (5480, 29972), (7493, 21920), (8083, 20320), (9440, 17399), (10160, 16166), (10960, 14986)]