206463600

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{2731}}^1$

素因数の和:2765

約数の個数: 240

約数和(自身を含む): 840144640

約数和(自身を除く): 633681040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1890, 2100, 2160, 2520, 2700, 2731, 2800, 3024, 3150, 3600, 3780, 4200, 4725, 5040, 5400, 5462, 6300, 7560, 8193, 8400, 9450, 10800, 10924, 12600, 13655, 15120, 16386, 18900, 19117, 21848, 24579, 25200, 27310, 32772, 37800, 38234, 40965, 43696, 49158, 54620, 57351, 65544, 68275, 73737, 75600, 76468, 81930, 95585, 98316, 109240, 114702, 122895, 131088, 136550, 147474, 152936, 163860, 172053, 191170, 196632, 204825, 218480, 229404, 245790, 273100, 286755, 294948, 305872, 327720, 344106, 368685, 382340, 393264, 409650, 458808, 477925, 491580, 516159, 546200, 573510, 589896, 614475, 655440, 688212, 737370, 764680, 819300, 860265, 917616, 955850, 983160, 1032318, 1092400, 1147020, 1179792, 1228950, 1376424, 1433775, 1474740, 1529360, 1638600, 1720530, 1843425, 1911700, 1966320, 2064636, 2294040, 2457900, 2580795, 2752848, 2867550, 2949480, 3277200, 3441060, 3686850, 3823400, 4129272, 4301325, 4588080, 4915800, 5161590, 5735100, 5898960, 6882120, 7373700, 7646800, 8258544, 8602650, 9831600, 10323180, 11470200, 12903975, 13764240, 14747400, 17205300, 20646360, 22940400, 25807950, 29494800, 34410600, 41292720, 51615900, 68821200, 103231800, 206463600]

約数ペア:

[(1, 206463600), (2, 103231800), (3, 68821200), (4, 51615900), (5, 41292720), (6, 34410600), (7, 29494800), (8, 25807950), (9, 22940400), (10, 20646360), (12, 17205300), (14, 14747400), (15, 13764240), (16, 12903975), (18, 11470200), (20, 10323180), (21, 9831600), (24, 8602650), (25, 8258544), (27, 7646800), (28, 7373700), (30, 6882120), (35, 5898960), (36, 5735100), (40, 5161590), (42, 4915800), (45, 4588080), (48, 4301325), (50, 4129272), (54, 3823400), (56, 3686850), (60, 3441060), (63, 3277200), (70, 2949480), (72, 2867550), (75, 2752848), (80, 2580795), (84, 2457900), (90, 2294040), (100, 2064636), (105, 1966320), (108, 1911700), (112, 1843425), (120, 1720530), (126, 1638600), (135, 1529360), (140, 1474740), (144, 1433775), (150, 1376424), (168, 1228950), (175, 1179792), (180, 1147020), (189, 1092400), (200, 1032318), (210, 983160), (216, 955850), (225, 917616), (240, 860265), (252, 819300), (270, 764680), (280, 737370), (300, 688212), (315, 655440), (336, 614475), (350, 589896), (360, 573510), (378, 546200), (400, 516159), (420, 491580), (432, 477925), (450, 458808), (504, 409650), (525, 393264), (540, 382340), (560, 368685), (600, 344106), (630, 327720), (675, 305872), (700, 294948), (720, 286755), (756, 273100), (840, 245790), (900, 229404), (945, 218480), (1008, 204825), (1050, 196632), (1080, 191170), (1200, 172053), (1260, 163860), (1350, 152936), (1400, 147474), (1512, 136550), (1575, 131088), (1680, 122895), (1800, 114702), (1890, 109240), (2100, 98316), (2160, 95585), (2520, 81930), (2700, 76468), (2731, 75600), (2800, 73737), (3024, 68275), (3150, 65544), (3600, 57351), (3780, 54620), (4200, 49158), (4725, 43696), (5040, 40965), (5400, 38234), (5462, 37800), (6300, 32772), (7560, 27310), (8193, 25200), (8400, 24579), (9450, 21848), (10800, 19117), (10924, 18900), (12600, 16386), (13655, 15120)]