764269040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8329}}^1$

素因数の和:8410

約数の個数: 80

約数和(自身を含む): 1884046080

約数和(自身を除く): 1119777040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 1147, 1240, 1480, 2294, 2480, 2960, 4588, 5735, 8329, 9176, 11470, 16658, 18352, 22940, 33316, 41645, 45880, 66632, 83290, 91760, 133264, 166580, 258199, 308173, 333160, 516398, 616346, 666320, 1032796, 1232692, 1290995, 1540865, 2065592, 2465384, 2581990, 3081730, 4131184, 4930768, 5163980, 6163460, 9553363, 10327960, 12326920, 19106726, 20655920, 24653840, 38213452, 47766815, 76426904, 95533630, 152853808, 191067260, 382134520, 764269040]

約数ペア:

[(1, 764269040), (2, 382134520), (4, 191067260), (5, 152853808), (8, 95533630), (10, 76426904), (16, 47766815), (20, 38213452), (31, 24653840), (37, 20655920), (40, 19106726), (62, 12326920), (74, 10327960), (80, 9553363), (124, 6163460), (148, 5163980), (155, 4930768), (185, 4131184), (248, 3081730), (296, 2581990), (310, 2465384), (370, 2065592), (496, 1540865), (592, 1290995), (620, 1232692), (740, 1032796), (1147, 666320), (1240, 616346), (1480, 516398), (2294, 333160), (2480, 308173), (2960, 258199), (4588, 166580), (5735, 133264), (8329, 91760), (9176, 83290), (11470, 66632), (16658, 45880), (18352, 41645), (22940, 33316)]