65234520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 233513280

約数和(自身を除く): 168278760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 53, 60, 65, 72, 78, 90, 104, 106, 117, 120, 130, 156, 159, 180, 195, 212, 234, 260, 263, 265, 312, 318, 360, 390, 424, 468, 477, 520, 526, 530, 585, 636, 689, 780, 789, 795, 936, 954, 1052, 1060, 1170, 1272, 1315, 1378, 1560, 1578, 1590, 1908, 2067, 2104, 2120, 2340, 2367, 2385, 2630, 2756, 3156, 3180, 3419, 3445, 3816, 3945, 4134, 4680, 4734, 4770, 5260, 5512, 6201, 6312, 6360, 6838, 6890, 7890, 8268, 9468, 9540, 10257, 10335, 10520, 11835, 12402, 13676, 13780, 13939, 15780, 16536, 17095, 18936, 19080, 20514, 20670, 23670, 24804, 27352, 27560, 27878, 30771, 31005, 31560, 34190, 41028, 41340, 41817, 47340, 49608, 51285, 55756, 61542, 62010, 68380, 69695, 82056, 82680, 83634, 94680, 102570, 111512, 123084, 124020, 125451, 136760, 139390, 153855, 167268, 181207, 205140, 209085, 246168, 248040, 250902, 278780, 307710, 334536, 362414, 410280, 418170, 501804, 543621, 557560, 615420, 627255, 724828, 836340, 906035, 1003608, 1087242, 1230840, 1254510, 1449656, 1630863, 1672680, 1812070, 2174484, 2509020, 2718105, 3261726, 3624140, 4348968, 5018040, 5436210, 6523452, 7248280, 8154315, 10872420, 13046904, 16308630, 21744840, 32617260, 65234520]

約数ペア:

[(1, 65234520), (2, 32617260), (3, 21744840), (4, 16308630), (5, 13046904), (6, 10872420), (8, 8154315), (9, 7248280), (10, 6523452), (12, 5436210), (13, 5018040), (15, 4348968), (18, 3624140), (20, 3261726), (24, 2718105), (26, 2509020), (30, 2174484), (36, 1812070), (39, 1672680), (40, 1630863), (45, 1449656), (52, 1254510), (53, 1230840), (60, 1087242), (65, 1003608), (72, 906035), (78, 836340), (90, 724828), (104, 627255), (106, 615420), (117, 557560), (120, 543621), (130, 501804), (156, 418170), (159, 410280), (180, 362414), (195, 334536), (212, 307710), (234, 278780), (260, 250902), (263, 248040), (265, 246168), (312, 209085), (318, 205140), (360, 181207), (390, 167268), (424, 153855), (468, 139390), (477, 136760), (520, 125451), (526, 124020), (530, 123084), (585, 111512), (636, 102570), (689, 94680), (780, 83634), (789, 82680), (795, 82056), (936, 69695), (954, 68380), (1052, 62010), (1060, 61542), (1170, 55756), (1272, 51285), (1315, 49608), (1378, 47340), (1560, 41817), (1578, 41340), (1590, 41028), (1908, 34190), (2067, 31560), (2104, 31005), (2120, 30771), (2340, 27878), (2367, 27560), (2385, 27352), (2630, 24804), (2756, 23670), (3156, 20670), (3180, 20514), (3419, 19080), (3445, 18936), (3816, 17095), (3945, 16536), (4134, 15780), (4680, 13939), (4734, 13780), (4770, 13676), (5260, 12402), (5512, 11835), (6201, 10520), (6312, 10335), (6360, 10257), (6838, 9540), (6890, 9468), (7890, 8268)]