164527413440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5471}}^1\times {\mathrm{7229}}^1$

素因数の和:12730

約数の個数: 112

約数和(自身を含む): 422053390080

約数和(自身を除く): 257525976640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 5471, 7229, 10942, 14458, 21884, 27355, 28916, 36145, 43768, 54710, 57832, 71123, 72290, 87536, 93977, 109420, 115664, 142246, 144580, 175072, 187954, 218840, 231328, 284492, 289160, 350144, 355615, 375908, 437680, 462656, 469885, 568984, 578320, 711230, 751816, 875360, 939770, 1137968, 1156640, 1422460, 1503632, 1750720, 1879540, 2275936, 2313280, 2844920, 3007264, 3759080, 4551872, 5689840, 6014528, 7518160, 11379680, 15036320, 22759360, 30072640, 39549859, 79099718, 158199436, 197749295, 316398872, 395498590, 514148167, 632797744, 790997180, 1028296334, 1265595488, 1581994360, 2056592668, 2531190976, 2570740835, 3163988720, 4113185336, 5141481670, 6327977440, 8226370672, 10282963340, 12655954880, 16452741344, 20565926680, 32905482688, 41131853360, 82263706720, 164527413440]

約数ペア:

[(1, 164527413440), (2, 82263706720), (4, 41131853360), (5, 32905482688), (8, 20565926680), (10, 16452741344), (13, 12655954880), (16, 10282963340), (20, 8226370672), (26, 6327977440), (32, 5141481670), (40, 4113185336), (52, 3163988720), (64, 2570740835), (65, 2531190976), (80, 2056592668), (104, 1581994360), (130, 1265595488), (160, 1028296334), (208, 790997180), (260, 632797744), (320, 514148167), (416, 395498590), (520, 316398872), (832, 197749295), (1040, 158199436), (2080, 79099718), (4160, 39549859), (5471, 30072640), (7229, 22759360), (10942, 15036320), (14458, 11379680), (21884, 7518160), (27355, 6014528), (28916, 5689840), (36145, 4551872), (43768, 3759080), (54710, 3007264), (57832, 2844920), (71123, 2313280), (72290, 2275936), (87536, 1879540), (93977, 1750720), (109420, 1503632), (115664, 1422460), (142246, 1156640), (144580, 1137968), (175072, 939770), (187954, 875360), (218840, 751816), (231328, 711230), (284492, 578320), (289160, 568984), (350144, 469885), (355615, 462656), (375908, 437680)]