172263780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:547

約数の個数: 192

約数和(自身を含む): 589317120

約数和(自身を除く): 417053340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 53, 54, 60, 65, 78, 90, 106, 108, 117, 130, 135, 156, 159, 180, 195, 212, 234, 260, 265, 270, 318, 351, 390, 463, 468, 477, 530, 540, 585, 636, 689, 702, 780, 795, 926, 954, 1060, 1170, 1378, 1389, 1404, 1431, 1590, 1755, 1852, 1908, 2067, 2315, 2340, 2385, 2756, 2778, 2862, 3180, 3445, 3510, 4134, 4167, 4630, 4770, 5556, 5724, 6019, 6201, 6890, 6945, 7020, 7155, 8268, 8334, 9260, 9540, 10335, 12038, 12402, 12501, 13780, 13890, 14310, 16668, 18057, 18603, 20670, 20835, 24076, 24539, 24804, 25002, 27780, 28620, 30095, 31005, 36114, 37206, 41340, 41670, 49078, 50004, 54171, 60190, 62010, 62505, 72228, 73617, 74412, 83340, 90285, 93015, 98156, 108342, 120380, 122695, 124020, 125010, 147234, 162513, 180570, 186030, 216684, 220851, 245390, 250020, 270855, 294468, 319007, 325026, 361140, 368085, 372060, 441702, 490780, 541710, 638014, 650052, 662553, 736170, 812565, 883404, 957021, 1083420, 1104255, 1276028, 1325106, 1472340, 1595035, 1625130, 1914042, 2208510, 2650212, 2871063, 3190070, 3250260, 3312765, 3828084, 4417020, 4785105, 5742126, 6380140, 6625530, 8613189, 9570210, 11484252, 13251060, 14355315, 17226378, 19140420, 28710630, 34452756, 43065945, 57421260, 86131890, 172263780]

約数ペア:

[(1, 172263780), (2, 86131890), (3, 57421260), (4, 43065945), (5, 34452756), (6, 28710630), (9, 19140420), (10, 17226378), (12, 14355315), (13, 13251060), (15, 11484252), (18, 9570210), (20, 8613189), (26, 6625530), (27, 6380140), (30, 5742126), (36, 4785105), (39, 4417020), (45, 3828084), (52, 3312765), (53, 3250260), (54, 3190070), (60, 2871063), (65, 2650212), (78, 2208510), (90, 1914042), (106, 1625130), (108, 1595035), (117, 1472340), (130, 1325106), (135, 1276028), (156, 1104255), (159, 1083420), (180, 957021), (195, 883404), (212, 812565), (234, 736170), (260, 662553), (265, 650052), (270, 638014), (318, 541710), (351, 490780), (390, 441702), (463, 372060), (468, 368085), (477, 361140), (530, 325026), (540, 319007), (585, 294468), (636, 270855), (689, 250020), (702, 245390), (780, 220851), (795, 216684), (926, 186030), (954, 180570), (1060, 162513), (1170, 147234), (1378, 125010), (1389, 124020), (1404, 122695), (1431, 120380), (1590, 108342), (1755, 98156), (1852, 93015), (1908, 90285), (2067, 83340), (2315, 74412), (2340, 73617), (2385, 72228), (2756, 62505), (2778, 62010), (2862, 60190), (3180, 54171), (3445, 50004), (3510, 49078), (4134, 41670), (4167, 41340), (4630, 37206), (4770, 36114), (5556, 31005), (5724, 30095), (6019, 28620), (6201, 27780), (6890, 25002), (6945, 24804), (7020, 24539), (7155, 24076), (8268, 20835), (8334, 20670), (9260, 18603), (9540, 18057), (10335, 16668), (12038, 14310), (12402, 13890), (12501, 13780)]