1319417240880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2646881}}^1$

素因数の和:2646995

約数の個数: 160

約数和(自身を含む): 4285153732608

約数和(自身を除く): 2965736491728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 67, 80, 93, 120, 124, 134, 155, 186, 201, 240, 248, 268, 310, 335, 372, 402, 465, 496, 536, 620, 670, 744, 804, 930, 1005, 1072, 1240, 1340, 1488, 1608, 1860, 2010, 2077, 2480, 2680, 3216, 3720, 4020, 4154, 5360, 6231, 7440, 8040, 8308, 10385, 12462, 16080, 16616, 20770, 24924, 31155, 33232, 41540, 49848, 62310, 83080, 99696, 124620, 166160, 249240, 498480, 2646881, 5293762, 7940643, 10587524, 13234405, 15881286, 21175048, 26468810, 31762572, 39703215, 42350096, 52937620, 63525144, 79406430, 82053311, 105875240, 127050288, 158812860, 164106622, 177341027, 211750480, 246159933, 317625720, 328213244, 354682054, 410266555, 492319866, 532023081, 635251440, 656426488, 709364108, 820533110, 886705135, 984639732, 1064046162, 1230799665, 1312852976, 1418728216, 1641066220, 1773410270, 1969279464, 2128092324, 2461599330, 2660115405, 2837456432, 3282132440, 3546820540, 3938558928, 4256184648, 4923198660, 5320230810, 5497571837, 6564264880, 7093641080, 8512369296, 9846397320, 10640461620, 10995143674, 14187282160, 16492715511, 19692794640, 21280923240, 21990287348, 27487859185, 32985431022, 42561846480, 43980574696, 54975718370, 65970862044, 82463577555, 87961149392, 109951436740, 131941724088, 164927155110, 219902873480, 263883448176, 329854310220, 439805746960, 659708620440, 1319417240880]

約数ペア:

[(1, 1319417240880), (2, 659708620440), (3, 439805746960), (4, 329854310220), (5, 263883448176), (6, 219902873480), (8, 164927155110), (10, 131941724088), (12, 109951436740), (15, 87961149392), (16, 82463577555), (20, 65970862044), (24, 54975718370), (30, 43980574696), (31, 42561846480), (40, 32985431022), (48, 27487859185), (60, 21990287348), (62, 21280923240), (67, 19692794640), (80, 16492715511), (93, 14187282160), (120, 10995143674), (124, 10640461620), (134, 9846397320), (155, 8512369296), (186, 7093641080), (201, 6564264880), (240, 5497571837), (248, 5320230810), (268, 4923198660), (310, 4256184648), (335, 3938558928), (372, 3546820540), (402, 3282132440), (465, 2837456432), (496, 2660115405), (536, 2461599330), (620, 2128092324), (670, 1969279464), (744, 1773410270), (804, 1641066220), (930, 1418728216), (1005, 1312852976), (1072, 1230799665), (1240, 1064046162), (1340, 984639732), (1488, 886705135), (1608, 820533110), (1860, 709364108), (2010, 656426488), (2077, 635251440), (2480, 532023081), (2680, 492319866), (3216, 410266555), (3720, 354682054), (4020, 328213244), (4154, 317625720), (5360, 246159933), (6231, 211750480), (7440, 177341027), (8040, 164106622), (8308, 158812860), (10385, 127050288), (12462, 105875240), (16080, 82053311), (16616, 79406430), (20770, 63525144), (24924, 52937620), (31155, 42350096), (33232, 39703215), (41540, 31762572), (49848, 26468810), (62310, 21175048), (83080, 15881286), (99696, 13234405), (124620, 10587524), (166160, 7940643), (249240, 5293762), (498480, 2646881)]