20170405680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{11527}}^1$

素因数の和:11883

約数の個数: 160

約数和(自身を含む): 65458381824

約数和(自身を除く): 45287976144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 317, 345, 368, 460, 552, 634, 690, 920, 951, 1104, 1268, 1380, 1585, 1840, 1902, 2536, 2760, 3170, 3804, 4755, 5072, 5520, 6340, 7291, 7608, 9510, 11527, 12680, 14582, 15216, 19020, 21873, 23054, 25360, 29164, 34581, 36455, 38040, 43746, 46108, 57635, 58328, 69162, 72910, 76080, 87492, 92216, 109365, 115270, 116656, 138324, 145820, 172905, 174984, 184432, 218730, 230540, 265121, 276648, 291640, 345810, 349968, 437460, 461080, 530242, 553296, 583280, 691620, 795363, 874920, 922160, 1060484, 1325605, 1383240, 1590726, 1749840, 2120968, 2651210, 2766480, 3181452, 3654059, 3976815, 4241936, 5302420, 6362904, 7308118, 7953630, 10604840, 10962177, 12725808, 14616236, 15907260, 18270295, 21209680, 21924354, 29232472, 31814520, 36540590, 43848708, 54810885, 58464944, 63629040, 73081180, 84043357, 87697416, 109621770, 146162360, 168086714, 175394832, 219243540, 252130071, 292324720, 336173428, 420216785, 438487080, 504260142, 672346856, 840433570, 876974160, 1008520284, 1260650355, 1344693712, 1680867140, 2017040568, 2521300710, 3361734280, 4034081136, 5042601420, 6723468560, 10085202840, 20170405680]

約数ペア:

[(1, 20170405680), (2, 10085202840), (3, 6723468560), (4, 5042601420), (5, 4034081136), (6, 3361734280), (8, 2521300710), (10, 2017040568), (12, 1680867140), (15, 1344693712), (16, 1260650355), (20, 1008520284), (23, 876974160), (24, 840433570), (30, 672346856), (40, 504260142), (46, 438487080), (48, 420216785), (60, 336173428), (69, 292324720), (80, 252130071), (92, 219243540), (115, 175394832), (120, 168086714), (138, 146162360), (184, 109621770), (230, 87697416), (240, 84043357), (276, 73081180), (317, 63629040), (345, 58464944), (368, 54810885), (460, 43848708), (552, 36540590), (634, 31814520), (690, 29232472), (920, 21924354), (951, 21209680), (1104, 18270295), (1268, 15907260), (1380, 14616236), (1585, 12725808), (1840, 10962177), (1902, 10604840), (2536, 7953630), (2760, 7308118), (3170, 6362904), (3804, 5302420), (4755, 4241936), (5072, 3976815), (5520, 3654059), (6340, 3181452), (7291, 2766480), (7608, 2651210), (9510, 2120968), (11527, 1749840), (12680, 1590726), (14582, 1383240), (15216, 1325605), (19020, 1060484), (21873, 922160), (23054, 874920), (25360, 795363), (29164, 691620), (34581, 583280), (36455, 553296), (38040, 530242), (43746, 461080), (46108, 437460), (57635, 349968), (58328, 345810), (69162, 291640), (72910, 276648), (76080, 265121), (87492, 230540), (92216, 218730), (109365, 184432), (115270, 174984), (116656, 172905), (138324, 145820)]