127055880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 476835840

約数和(自身を除く): 349779960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 127, 140, 168, 180, 210, 252, 254, 280, 315, 360, 381, 397, 420, 504, 508, 630, 635, 762, 794, 840, 889, 1016, 1143, 1191, 1260, 1270, 1524, 1588, 1778, 1905, 1985, 2286, 2382, 2520, 2540, 2667, 2779, 3048, 3176, 3556, 3573, 3810, 3970, 4445, 4572, 4764, 5080, 5334, 5558, 5715, 5955, 7112, 7146, 7620, 7940, 8001, 8337, 8890, 9144, 9528, 10668, 11116, 11430, 11910, 13335, 13895, 14292, 15240, 15880, 16002, 16674, 17780, 17865, 21336, 22232, 22860, 23820, 25011, 26670, 27790, 28584, 32004, 33348, 35560, 35730, 40005, 41685, 45720, 47640, 50022, 50419, 53340, 55580, 64008, 66696, 71460, 80010, 83370, 100044, 100838, 106680, 111160, 125055, 142920, 151257, 160020, 166740, 200088, 201676, 250110, 252095, 302514, 320040, 333480, 352933, 403352, 453771, 500220, 504190, 605028, 705866, 756285, 907542, 1000440, 1008380, 1058799, 1210056, 1411732, 1512570, 1764665, 1815084, 2016760, 2117598, 2268855, 2823464, 3025140, 3176397, 3529330, 3630168, 4235196, 4537710, 5293995, 6050280, 6352794, 7058660, 8470392, 9075420, 10587990, 12705588, 14117320, 15881985, 18150840, 21175980, 25411176, 31763970, 42351960, 63527940, 127055880]

約数ペア:

[(1, 127055880), (2, 63527940), (3, 42351960), (4, 31763970), (5, 25411176), (6, 21175980), (7, 18150840), (8, 15881985), (9, 14117320), (10, 12705588), (12, 10587990), (14, 9075420), (15, 8470392), (18, 7058660), (20, 6352794), (21, 6050280), (24, 5293995), (28, 4537710), (30, 4235196), (35, 3630168), (36, 3529330), (40, 3176397), (42, 3025140), (45, 2823464), (56, 2268855), (60, 2117598), (63, 2016760), (70, 1815084), (72, 1764665), (84, 1512570), (90, 1411732), (105, 1210056), (120, 1058799), (126, 1008380), (127, 1000440), (140, 907542), (168, 756285), (180, 705866), (210, 605028), (252, 504190), (254, 500220), (280, 453771), (315, 403352), (360, 352933), (381, 333480), (397, 320040), (420, 302514), (504, 252095), (508, 250110), (630, 201676), (635, 200088), (762, 166740), (794, 160020), (840, 151257), (889, 142920), (1016, 125055), (1143, 111160), (1191, 106680), (1260, 100838), (1270, 100044), (1524, 83370), (1588, 80010), (1778, 71460), (1905, 66696), (1985, 64008), (2286, 55580), (2382, 53340), (2520, 50419), (2540, 50022), (2667, 47640), (2779, 45720), (3048, 41685), (3176, 40005), (3556, 35730), (3573, 35560), (3810, 33348), (3970, 32004), (4445, 28584), (4572, 27790), (4764, 26670), (5080, 25011), (5334, 23820), (5558, 22860), (5715, 22232), (5955, 21336), (7112, 17865), (7146, 17780), (7620, 16674), (7940, 16002), (8001, 15880), (8337, 15240), (8890, 14292), (9144, 13895), (9528, 13335), (10668, 11910), (11116, 11430)]