81490800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1231

約数の個数: 120

約数和(自身を含む): 265697280

約数和(自身を除く): 184206480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 59, 60, 75, 80, 100, 118, 120, 150, 177, 200, 236, 240, 295, 300, 354, 400, 472, 590, 600, 708, 885, 944, 1151, 1180, 1200, 1416, 1475, 1770, 2302, 2360, 2832, 2950, 3453, 3540, 4425, 4604, 4720, 5755, 5900, 6906, 7080, 8850, 9208, 11510, 11800, 13812, 14160, 17265, 17700, 18416, 23020, 23600, 27624, 28775, 34530, 35400, 46040, 55248, 57550, 67909, 69060, 70800, 86325, 92080, 115100, 135818, 138120, 172650, 203727, 230200, 271636, 276240, 339545, 345300, 407454, 460400, 543272, 679090, 690600, 814908, 1018635, 1086544, 1358180, 1381200, 1629816, 1697725, 2037270, 2716360, 3259632, 3395450, 4074540, 5093175, 5432720, 6790900, 8149080, 10186350, 13581800, 16298160, 20372700, 27163600, 40745400, 81490800]

約数ペア:

[(1, 81490800), (2, 40745400), (3, 27163600), (4, 20372700), (5, 16298160), (6, 13581800), (8, 10186350), (10, 8149080), (12, 6790900), (15, 5432720), (16, 5093175), (20, 4074540), (24, 3395450), (25, 3259632), (30, 2716360), (40, 2037270), (48, 1697725), (50, 1629816), (59, 1381200), (60, 1358180), (75, 1086544), (80, 1018635), (100, 814908), (118, 690600), (120, 679090), (150, 543272), (177, 460400), (200, 407454), (236, 345300), (240, 339545), (295, 276240), (300, 271636), (354, 230200), (400, 203727), (472, 172650), (590, 138120), (600, 135818), (708, 115100), (885, 92080), (944, 86325), (1151, 70800), (1180, 69060), (1200, 67909), (1416, 57550), (1475, 55248), (1770, 46040), (2302, 35400), (2360, 34530), (2832, 28775), (2950, 27624), (3453, 23600), (3540, 23020), (4425, 18416), (4604, 17700), (4720, 17265), (5755, 14160), (5900, 13812), (6906, 11800), (7080, 11510), (8850, 9208)]