201981600

素因数分解:

$2^5\times 3^5\times 5^2\times {\mathrm{1039}}^1$

素因数の和:1074

約数の個数: 216

約数和(自身を含む): 739327680

約数和(自身を除く): 537346080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 243, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 486, 540, 600, 648, 675, 720, 800, 810, 864, 900, 972, 1039, 1080, 1200, 1215, 1296, 1350, 1440, 1620, 1800, 1944, 2025, 2078, 2160, 2400, 2430, 2592, 2700, 3117, 3240, 3600, 3888, 4050, 4156, 4320, 4860, 5195, 5400, 6075, 6234, 6480, 7200, 7776, 8100, 8312, 9351, 9720, 10390, 10800, 12150, 12468, 12960, 15585, 16200, 16624, 18702, 19440, 20780, 21600, 24300, 24936, 25975, 28053, 31170, 32400, 33248, 37404, 38880, 41560, 46755, 48600, 49872, 51950, 56106, 62340, 64800, 74808, 77925, 83120, 84159, 93510, 97200, 99744, 103900, 112212, 124680, 140265, 149616, 155850, 166240, 168318, 187020, 194400, 207800, 224424, 233775, 249360, 252477, 280530, 299232, 311700, 336636, 374040, 415600, 420795, 448848, 467550, 498720, 504954, 561060, 623400, 673272, 701325, 748080, 831200, 841590, 897696, 935100, 1009908, 1122120, 1246800, 1262385, 1346544, 1402650, 1496160, 1683180, 1870200, 2019816, 2103975, 2244240, 2493600, 2524770, 2693088, 2805300, 3366360, 3740400, 4039632, 4207950, 4488480, 5049540, 5610600, 6311925, 6732720, 7480800, 8079264, 8415900, 10099080, 11221200, 12623850, 13465440, 16831800, 20198160, 22442400, 25247700, 33663600, 40396320, 50495400, 67327200, 100990800, 201981600]

約数ペア:

[(1, 201981600), (2, 100990800), (3, 67327200), (4, 50495400), (5, 40396320), (6, 33663600), (8, 25247700), (9, 22442400), (10, 20198160), (12, 16831800), (15, 13465440), (16, 12623850), (18, 11221200), (20, 10099080), (24, 8415900), (25, 8079264), (27, 7480800), (30, 6732720), (32, 6311925), (36, 5610600), (40, 5049540), (45, 4488480), (48, 4207950), (50, 4039632), (54, 3740400), (60, 3366360), (72, 2805300), (75, 2693088), (80, 2524770), (81, 2493600), (90, 2244240), (96, 2103975), (100, 2019816), (108, 1870200), (120, 1683180), (135, 1496160), (144, 1402650), (150, 1346544), (160, 1262385), (162, 1246800), (180, 1122120), (200, 1009908), (216, 935100), (225, 897696), (240, 841590), (243, 831200), (270, 748080), (288, 701325), (300, 673272), (324, 623400), (360, 561060), (400, 504954), (405, 498720), (432, 467550), (450, 448848), (480, 420795), (486, 415600), (540, 374040), (600, 336636), (648, 311700), (675, 299232), (720, 280530), (800, 252477), (810, 249360), (864, 233775), (900, 224424), (972, 207800), (1039, 194400), (1080, 187020), (1200, 168318), (1215, 166240), (1296, 155850), (1350, 149616), (1440, 140265), (1620, 124680), (1800, 112212), (1944, 103900), (2025, 99744), (2078, 97200), (2160, 93510), (2400, 84159), (2430, 83120), (2592, 77925), (2700, 74808), (3117, 64800), (3240, 62340), (3600, 56106), (3888, 51950), (4050, 49872), (4156, 48600), (4320, 46755), (4860, 41560), (5195, 38880), (5400, 37404), (6075, 33248), (6234, 32400), (6480, 31170), (7200, 28053), (7776, 25975), (8100, 24936), (8312, 24300), (9351, 21600), (9720, 20780), (10390, 19440), (10800, 18702), (12150, 16624), (12468, 16200), (12960, 15585)]