124988960

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:586

約数の個数: 96

約数和(自身を含む): 310951872

約数和(自身を除く): 185962912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 43, 74, 80, 86, 148, 160, 172, 185, 215, 296, 344, 370, 430, 491, 592, 688, 740, 860, 982, 1184, 1376, 1480, 1591, 1720, 1964, 2455, 2960, 3182, 3440, 3928, 4910, 5920, 6364, 6880, 7856, 7955, 9820, 12728, 15712, 15910, 18167, 19640, 21113, 25456, 31820, 36334, 39280, 42226, 50912, 63640, 72668, 78560, 84452, 90835, 105565, 127280, 145336, 168904, 181670, 211130, 254560, 290672, 337808, 363340, 422260, 581344, 675616, 726680, 781181, 844520, 1453360, 1562362, 1689040, 2906720, 3124724, 3378080, 3905905, 6249448, 7811810, 12498896, 15623620, 24997792, 31247240, 62494480, 124988960]

約数ペア:

[(1, 124988960), (2, 62494480), (4, 31247240), (5, 24997792), (8, 15623620), (10, 12498896), (16, 7811810), (20, 6249448), (32, 3905905), (37, 3378080), (40, 3124724), (43, 2906720), (74, 1689040), (80, 1562362), (86, 1453360), (148, 844520), (160, 781181), (172, 726680), (185, 675616), (215, 581344), (296, 422260), (344, 363340), (370, 337808), (430, 290672), (491, 254560), (592, 211130), (688, 181670), (740, 168904), (860, 145336), (982, 127280), (1184, 105565), (1376, 90835), (1480, 84452), (1591, 78560), (1720, 72668), (1964, 63640), (2455, 50912), (2960, 42226), (3182, 39280), (3440, 36334), (3928, 31820), (4910, 25456), (5920, 21113), (6364, 19640), (6880, 18167), (7856, 15910), (7955, 15712), (9820, 12728)]