81333000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{1291}}^1$

素因数の和:1325

約数の個数: 192

約数和(自身を含む): 314421120

約数和(自身を除く): 233088120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 140, 150, 168, 175, 180, 200, 210, 225, 250, 252, 280, 300, 315, 350, 360, 375, 420, 450, 500, 504, 525, 600, 630, 700, 750, 840, 875, 900, 1000, 1050, 1125, 1260, 1291, 1400, 1500, 1575, 1750, 1800, 2100, 2250, 2520, 2582, 2625, 3000, 3150, 3500, 3873, 4200, 4500, 5164, 5250, 6300, 6455, 7000, 7746, 7875, 9000, 9037, 10328, 10500, 11619, 12600, 12910, 15492, 15750, 18074, 19365, 21000, 23238, 25820, 27111, 30984, 31500, 32275, 36148, 38730, 45185, 46476, 51640, 54222, 58095, 63000, 64550, 72296, 77460, 81333, 90370, 92952, 96825, 108444, 116190, 129100, 135555, 154920, 161375, 162666, 180740, 193650, 216888, 225925, 232380, 258200, 271110, 290475, 322750, 325332, 361480, 387300, 406665, 451850, 464760, 484125, 542220, 580950, 645500, 650664, 677775, 774600, 813330, 903700, 968250, 1084440, 1129625, 1161900, 1291000, 1355550, 1452375, 1626660, 1807400, 1936500, 2033325, 2259250, 2323800, 2711100, 2904750, 3253320, 3388875, 3873000, 4066650, 4518500, 5422200, 5809500, 6777750, 8133300, 9037000, 10166625, 11619000, 13555500, 16266600, 20333250, 27111000, 40666500, 81333000]

約数ペア:

[(1, 81333000), (2, 40666500), (3, 27111000), (4, 20333250), (5, 16266600), (6, 13555500), (7, 11619000), (8, 10166625), (9, 9037000), (10, 8133300), (12, 6777750), (14, 5809500), (15, 5422200), (18, 4518500), (20, 4066650), (21, 3873000), (24, 3388875), (25, 3253320), (28, 2904750), (30, 2711100), (35, 2323800), (36, 2259250), (40, 2033325), (42, 1936500), (45, 1807400), (50, 1626660), (56, 1452375), (60, 1355550), (63, 1291000), (70, 1161900), (72, 1129625), (75, 1084440), (84, 968250), (90, 903700), (100, 813330), (105, 774600), (120, 677775), (125, 650664), (126, 645500), (140, 580950), (150, 542220), (168, 484125), (175, 464760), (180, 451850), (200, 406665), (210, 387300), (225, 361480), (250, 325332), (252, 322750), (280, 290475), (300, 271110), (315, 258200), (350, 232380), (360, 225925), (375, 216888), (420, 193650), (450, 180740), (500, 162666), (504, 161375), (525, 154920), (600, 135555), (630, 129100), (700, 116190), (750, 108444), (840, 96825), (875, 92952), (900, 90370), (1000, 81333), (1050, 77460), (1125, 72296), (1260, 64550), (1291, 63000), (1400, 58095), (1500, 54222), (1575, 51640), (1750, 46476), (1800, 45185), (2100, 38730), (2250, 36148), (2520, 32275), (2582, 31500), (2625, 30984), (3000, 27111), (3150, 25820), (3500, 23238), (3873, 21000), (4200, 19365), (4500, 18074), (5164, 15750), (5250, 15492), (6300, 12910), (6455, 12600), (7000, 11619), (7746, 10500), (7875, 10328), (9000, 9037)]