247802760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1372

約数の個数: 128

約数和(自身を含む): 830880000

約数和(自身を除く): 583077240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 270, 360, 398, 540, 597, 796, 995, 1080, 1153, 1194, 1592, 1791, 1990, 2306, 2388, 2985, 3459, 3582, 3980, 4612, 4776, 5373, 5765, 5970, 6918, 7164, 7960, 8955, 9224, 10377, 10746, 11530, 11940, 13836, 14328, 17295, 17910, 20754, 21492, 23060, 23880, 26865, 27672, 31131, 34590, 35820, 41508, 42984, 46120, 51885, 53730, 62262, 69180, 71640, 83016, 103770, 107460, 124524, 138360, 155655, 207540, 214920, 229447, 249048, 311310, 415080, 458894, 622620, 688341, 917788, 1147235, 1245240, 1376682, 1835576, 2065023, 2294470, 2753364, 3441705, 4130046, 4588940, 5506728, 6195069, 6883410, 8260092, 9177880, 10325115, 12390138, 13766820, 16520184, 20650230, 24780276, 27533640, 30975345, 41300460, 49560552, 61950690, 82600920, 123901380, 247802760]

約数ペア:

[(1, 247802760), (2, 123901380), (3, 82600920), (4, 61950690), (5, 49560552), (6, 41300460), (8, 30975345), (9, 27533640), (10, 24780276), (12, 20650230), (15, 16520184), (18, 13766820), (20, 12390138), (24, 10325115), (27, 9177880), (30, 8260092), (36, 6883410), (40, 6195069), (45, 5506728), (54, 4588940), (60, 4130046), (72, 3441705), (90, 2753364), (108, 2294470), (120, 2065023), (135, 1835576), (180, 1376682), (199, 1245240), (216, 1147235), (270, 917788), (360, 688341), (398, 622620), (540, 458894), (597, 415080), (796, 311310), (995, 249048), (1080, 229447), (1153, 214920), (1194, 207540), (1592, 155655), (1791, 138360), (1990, 124524), (2306, 107460), (2388, 103770), (2985, 83016), (3459, 71640), (3582, 69180), (3980, 62262), (4612, 53730), (4776, 51885), (5373, 46120), (5765, 42984), (5970, 41508), (6918, 35820), (7164, 34590), (7960, 31131), (8955, 27672), (9224, 26865), (10377, 23880), (10746, 23060), (11530, 21492), (11940, 20754), (13836, 17910), (14328, 17295)]