10139977920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{245639}}^1$

素因数の和:245702

約数の個数: 112

約数和(自身を含む): 32943271680

約数和(自身を除く): 22803293760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 8256, 10320, 13760, 20640, 41280, 245639, 491278, 736917, 982556, 1228195, 1473834, 1965112, 2456390, 2947668, 3684585, 3930224, 4912780, 5895336, 7369170, 7860448, 9825560, 10562477, 11790672, 14738340, 15720896, 19651120, 21124954, 23581344, 29476680, 31687431, 39302240, 42249908, 47162688, 52812385, 58953360, 63374862, 78604480, 84499816, 105624770, 117906720, 126749724, 158437155, 168999632, 211249540, 235813440, 253499448, 316874310, 337999264, 422499080, 506998896, 633748620, 675998528, 844998160, 1013997792, 1267497240, 1689996320, 2027995584, 2534994480, 3379992640, 5069988960, 10139977920]

約数ペア:

[(1, 10139977920), (2, 5069988960), (3, 3379992640), (4, 2534994480), (5, 2027995584), (6, 1689996320), (8, 1267497240), (10, 1013997792), (12, 844998160), (15, 675998528), (16, 633748620), (20, 506998896), (24, 422499080), (30, 337999264), (32, 316874310), (40, 253499448), (43, 235813440), (48, 211249540), (60, 168999632), (64, 158437155), (80, 126749724), (86, 117906720), (96, 105624770), (120, 84499816), (129, 78604480), (160, 63374862), (172, 58953360), (192, 52812385), (215, 47162688), (240, 42249908), (258, 39302240), (320, 31687431), (344, 29476680), (430, 23581344), (480, 21124954), (516, 19651120), (645, 15720896), (688, 14738340), (860, 11790672), (960, 10562477), (1032, 9825560), (1290, 7860448), (1376, 7369170), (1720, 5895336), (2064, 4912780), (2580, 3930224), (2752, 3684585), (3440, 2947668), (4128, 2456390), (5160, 1965112), (6880, 1473834), (8256, 1228195), (10320, 982556), (13760, 736917), (20640, 491278), (41280, 245639)]