211578120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:936

約数の個数: 192

約数和(自身を含む): 755380080

約数和(自身を除く): 543801960

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, 265, 312, 318, 360, 390, 424, 468, 477, 520, 530, 585, 636, 689, 780, 795, 853, 936, 954, 1060, 1170, 1272, 1378, 1560, 1590, 1706, 1908, 2067, 2120, 2340, 2385, 2559, 2756, 3180, 3412, 3445, 3816, 4134, 4265, 4680, 4770, 5118, 5512, 6201, 6360, 6824, 6890, 7677, 8268, 8530, 9540, 10236, 10335, 11089, 12402, 12795, 13780, 15354, 16536, 17060, 19080, 20472, 20670, 22178, 24804, 25590, 27560, 30708, 31005, 33267, 34120, 38385, 41340, 44356, 45209, 49608, 51180, 55445, 61416, 62010, 66534, 76770, 82680, 88712, 90418, 99801, 102360, 110890, 124020, 133068, 135627, 153540, 166335, 180836, 199602, 221780, 226045, 248040, 266136, 271254, 307080, 332670, 361672, 399204, 406881, 443560, 452090, 499005, 542508, 587717, 665340, 678135, 798408, 813762, 904180, 998010, 1085016, 1175434, 1330680, 1356270, 1627524, 1763151, 1808360, 1996020, 2034405, 2350868, 2712540, 2938585, 3255048, 3526302, 3992040, 4068810, 4701736, 5289453, 5425080, 5877170, 7052604, 8137620, 8815755, 10578906, 11754340, 14105208, 16275240, 17631510, 21157812, 23508680, 26447265, 35263020, 42315624, 52894530, 70526040, 105789060, 211578120]

約数ペア:

[(1, 211578120), (2, 105789060), (3, 70526040), (4, 52894530), (5, 42315624), (6, 35263020), (8, 26447265), (9, 23508680), (10, 21157812), (12, 17631510), (13, 16275240), (15, 14105208), (18, 11754340), (20, 10578906), (24, 8815755), (26, 8137620), (30, 7052604), (36, 5877170), (39, 5425080), (40, 5289453), (45, 4701736), (52, 4068810), (53, 3992040), (60, 3526302), (65, 3255048), (72, 2938585), (78, 2712540), (90, 2350868), (104, 2034405), (106, 1996020), (117, 1808360), (120, 1763151), (130, 1627524), (156, 1356270), (159, 1330680), (180, 1175434), (195, 1085016), (212, 998010), (234, 904180), (260, 813762), (265, 798408), (312, 678135), (318, 665340), (360, 587717), (390, 542508), (424, 499005), (468, 452090), (477, 443560), (520, 406881), (530, 399204), (585, 361672), (636, 332670), (689, 307080), (780, 271254), (795, 266136), (853, 248040), (936, 226045), (954, 221780), (1060, 199602), (1170, 180836), (1272, 166335), (1378, 153540), (1560, 135627), (1590, 133068), (1706, 124020), (1908, 110890), (2067, 102360), (2120, 99801), (2340, 90418), (2385, 88712), (2559, 82680), (2756, 76770), (3180, 66534), (3412, 62010), (3445, 61416), (3816, 55445), (4134, 51180), (4265, 49608), (4680, 45209), (4770, 44356), (5118, 41340), (5512, 38385), (6201, 34120), (6360, 33267), (6824, 31005), (6890, 30708), (7677, 27560), (8268, 25590), (8530, 24804), (9540, 22178), (10236, 20670), (10335, 20472), (11089, 19080), (12402, 17060), (12795, 16536), (13780, 15354)]