1170778840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{821}}^1$

素因数の和:1313

約数の個数: 128

約数和(自身を含む): 3295365120

約数和(自身を除く): 2124586280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 463, 616, 770, 821, 926, 1540, 1642, 1852, 2315, 3080, 3241, 3284, 3704, 4105, 4630, 5093, 5747, 6482, 6568, 8210, 9031, 9260, 10186, 11494, 12964, 16205, 16420, 18062, 18520, 20372, 22988, 25465, 25928, 28735, 32410, 32840, 35651, 36124, 40744, 45155, 45976, 50930, 57470, 63217, 64820, 71302, 72248, 90310, 101860, 114940, 126434, 129640, 142604, 178255, 180620, 203720, 229880, 252868, 285208, 316085, 356510, 361240, 380123, 505736, 632170, 713020, 760246, 1264340, 1426040, 1520492, 1900615, 2528680, 2660861, 3040984, 3801230, 4181353, 5321722, 7602460, 8362706, 10643444, 13304305, 15204920, 16725412, 20906765, 21286888, 26608610, 29269471, 33450824, 41813530, 53217220, 58538942, 83627060, 106434440, 117077884, 146347355, 167254120, 234155768, 292694710, 585389420, 1170778840]

約数ペア:

[(1, 1170778840), (2, 585389420), (4, 292694710), (5, 234155768), (7, 167254120), (8, 146347355), (10, 117077884), (11, 106434440), (14, 83627060), (20, 58538942), (22, 53217220), (28, 41813530), (35, 33450824), (40, 29269471), (44, 26608610), (55, 21286888), (56, 20906765), (70, 16725412), (77, 15204920), (88, 13304305), (110, 10643444), (140, 8362706), (154, 7602460), (220, 5321722), (280, 4181353), (308, 3801230), (385, 3040984), (440, 2660861), (463, 2528680), (616, 1900615), (770, 1520492), (821, 1426040), (926, 1264340), (1540, 760246), (1642, 713020), (1852, 632170), (2315, 505736), (3080, 380123), (3241, 361240), (3284, 356510), (3704, 316085), (4105, 285208), (4630, 252868), (5093, 229880), (5747, 203720), (6482, 180620), (6568, 178255), (8210, 142604), (9031, 129640), (9260, 126434), (10186, 114940), (11494, 101860), (12964, 90310), (16205, 72248), (16420, 71302), (18062, 64820), (18520, 63217), (20372, 57470), (22988, 50930), (25465, 45976), (25928, 45155), (28735, 40744), (32410, 36124), (32840, 35651)]