168291760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23117}}^1$

素因数の和:23150

約数の個数: 80

約数和(自身を含む): 481594176

約数和(自身を除く): 313302416

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 23117, 46234, 92468, 115585, 161819, 184936, 231170, 300521, 323638, 369872, 462340, 601042, 647276, 809095, 924680, 1202084, 1294552, 1502605, 1618190, 1849360, 2103647, 2404168, 2589104, 3005210, 3236380, 4207294, 4808336, 6010420, 6472760, 8414588, 10518235, 12020840, 12945520, 16829176, 21036470, 24041680, 33658352, 42072940, 84145880, 168291760]

約数ペア:

[(1, 168291760), (2, 84145880), (4, 42072940), (5, 33658352), (7, 24041680), (8, 21036470), (10, 16829176), (13, 12945520), (14, 12020840), (16, 10518235), (20, 8414588), (26, 6472760), (28, 6010420), (35, 4808336), (40, 4207294), (52, 3236380), (56, 3005210), (65, 2589104), (70, 2404168), (80, 2103647), (91, 1849360), (104, 1618190), (112, 1502605), (130, 1294552), (140, 1202084), (182, 924680), (208, 809095), (260, 647276), (280, 601042), (364, 462340), (455, 369872), (520, 323638), (560, 300521), (728, 231170), (910, 184936), (1040, 161819), (1456, 115585), (1820, 92468), (3640, 46234), (7280, 23117)]