274333760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:484

約数の個数: 112

約数和(自身を含む): 697870080

約数和(自身を除く): 423536320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 211, 239, 272, 320, 340, 422, 478, 544, 680, 844, 956, 1055, 1088, 1195, 1360, 1688, 1912, 2110, 2390, 2720, 3376, 3587, 3824, 4063, 4220, 4780, 5440, 6752, 7174, 7648, 8126, 8440, 9560, 13504, 14348, 15296, 16252, 16880, 17935, 19120, 20315, 28696, 32504, 33760, 35870, 38240, 40630, 50429, 57392, 65008, 67520, 71740, 76480, 81260, 100858, 114784, 130016, 143480, 162520, 201716, 229568, 252145, 260032, 286960, 325040, 403432, 504290, 573920, 650080, 806864, 857293, 1008580, 1147840, 1300160, 1613728, 1714586, 2017160, 3227456, 3429172, 4034320, 4286465, 6858344, 8068640, 8572930, 13716688, 16137280, 17145860, 27433376, 34291720, 54866752, 68583440, 137166880, 274333760]

約数ペア:

[(1, 274333760), (2, 137166880), (4, 68583440), (5, 54866752), (8, 34291720), (10, 27433376), (16, 17145860), (17, 16137280), (20, 13716688), (32, 8572930), (34, 8068640), (40, 6858344), (64, 4286465), (68, 4034320), (80, 3429172), (85, 3227456), (136, 2017160), (160, 1714586), (170, 1613728), (211, 1300160), (239, 1147840), (272, 1008580), (320, 857293), (340, 806864), (422, 650080), (478, 573920), (544, 504290), (680, 403432), (844, 325040), (956, 286960), (1055, 260032), (1088, 252145), (1195, 229568), (1360, 201716), (1688, 162520), (1912, 143480), (2110, 130016), (2390, 114784), (2720, 100858), (3376, 81260), (3587, 76480), (3824, 71740), (4063, 67520), (4220, 65008), (4780, 57392), (5440, 50429), (6752, 40630), (7174, 38240), (7648, 35870), (8126, 33760), (8440, 32504), (9560, 28696), (13504, 20315), (14348, 19120), (15296, 17935), (16252, 16880)]