21674400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:855

約数の個数: 144

約数和(自身を含む): 77057568

約数和(自身を除く): 55383168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 200, 220, 240, 264, 275, 300, 330, 352, 400, 440, 480, 528, 550, 600, 660, 800, 821, 825, 880, 1056, 1100, 1200, 1320, 1642, 1650, 1760, 2200, 2400, 2463, 2640, 3284, 3300, 4105, 4400, 4926, 5280, 6568, 6600, 8210, 8800, 9031, 9852, 12315, 13136, 13200, 16420, 18062, 19704, 20525, 24630, 26272, 26400, 27093, 32840, 36124, 39408, 41050, 45155, 49260, 54186, 61575, 65680, 72248, 78816, 82100, 90310, 98520, 108372, 123150, 131360, 135465, 144496, 164200, 180620, 197040, 216744, 225775, 246300, 270930, 288992, 328400, 361240, 394080, 433488, 451550, 492600, 541860, 656800, 677325, 722480, 866976, 903100, 985200, 1083720, 1354650, 1444960, 1806200, 1970400, 2167440, 2709300, 3612400, 4334880, 5418600, 7224800, 10837200, 21674400]

約数ペア:

[(1, 21674400), (2, 10837200), (3, 7224800), (4, 5418600), (5, 4334880), (6, 3612400), (8, 2709300), (10, 2167440), (11, 1970400), (12, 1806200), (15, 1444960), (16, 1354650), (20, 1083720), (22, 985200), (24, 903100), (25, 866976), (30, 722480), (32, 677325), (33, 656800), (40, 541860), (44, 492600), (48, 451550), (50, 433488), (55, 394080), (60, 361240), (66, 328400), (75, 288992), (80, 270930), (88, 246300), (96, 225775), (100, 216744), (110, 197040), (120, 180620), (132, 164200), (150, 144496), (160, 135465), (165, 131360), (176, 123150), (200, 108372), (220, 98520), (240, 90310), (264, 82100), (275, 78816), (300, 72248), (330, 65680), (352, 61575), (400, 54186), (440, 49260), (480, 45155), (528, 41050), (550, 39408), (600, 36124), (660, 32840), (800, 27093), (821, 26400), (825, 26272), (880, 24630), (1056, 20525), (1100, 19704), (1200, 18062), (1320, 16420), (1642, 13200), (1650, 13136), (1760, 12315), (2200, 9852), (2400, 9031), (2463, 8800), (2640, 8210), (3284, 6600), (3300, 6568), (4105, 5280), (4400, 4926)]