156795085840

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2459}}^1\times {\mathrm{2963}}^1$

素因数の和:5704

約数の個数: 80

約数和(自身を含む): 366176116800

約数和(自身を除く): 209381030960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2459, 2690, 2963, 4304, 4918, 5380, 5926, 9836, 10760, 11852, 12295, 14815, 19672, 21520, 23704, 24590, 29630, 39344, 47408, 49180, 59260, 98360, 118520, 196720, 237040, 661471, 797047, 1322942, 1594094, 2645884, 3188188, 3307355, 3985235, 5291768, 6376376, 6614710, 7286017, 7970470, 10583536, 12752752, 13229420, 14572034, 15940940, 26458840, 29144068, 31881880, 36430085, 52917680, 58288136, 63763760, 72860170, 116576272, 145720340, 291440680, 582881360, 1959938573, 3919877146, 7839754292, 9799692865, 15679508584, 19599385730, 31359017168, 39198771460, 78397542920, 156795085840]

約数ペア:

[(1, 156795085840), (2, 78397542920), (4, 39198771460), (5, 31359017168), (8, 19599385730), (10, 15679508584), (16, 9799692865), (20, 7839754292), (40, 3919877146), (80, 1959938573), (269, 582881360), (538, 291440680), (1076, 145720340), (1345, 116576272), (2152, 72860170), (2459, 63763760), (2690, 58288136), (2963, 52917680), (4304, 36430085), (4918, 31881880), (5380, 29144068), (5926, 26458840), (9836, 15940940), (10760, 14572034), (11852, 13229420), (12295, 12752752), (14815, 10583536), (19672, 7970470), (21520, 7286017), (23704, 6614710), (24590, 6376376), (29630, 5291768), (39344, 3985235), (47408, 3307355), (49180, 3188188), (59260, 2645884), (98360, 1594094), (118520, 1322942), (196720, 797047), (237040, 661471)]