1538881200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1717

約数の個数: 240

約数和(自身を含む): 5542279200

約数和(自身を除く): 4003398000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 89, 90, 100, 108, 120, 135, 144, 150, 178, 180, 200, 216, 225, 240, 267, 270, 300, 356, 360, 400, 432, 445, 450, 534, 540, 600, 675, 712, 720, 801, 890, 900, 1068, 1080, 1200, 1335, 1350, 1424, 1601, 1602, 1780, 1800, 2136, 2160, 2225, 2403, 2670, 2700, 3202, 3204, 3560, 3600, 4005, 4272, 4450, 4803, 4806, 5340, 5400, 6404, 6408, 6675, 7120, 8005, 8010, 8900, 9606, 9612, 10680, 10800, 12015, 12808, 12816, 13350, 14409, 16010, 16020, 17800, 19212, 19224, 20025, 21360, 24015, 24030, 25616, 26700, 28818, 32020, 32040, 35600, 38424, 38448, 40025, 40050, 43227, 48030, 48060, 53400, 57636, 60075, 64040, 64080, 72045, 76848, 80050, 80100, 86454, 96060, 96120, 106800, 115272, 120075, 120150, 128080, 142489, 144090, 160100, 160200, 172908, 192120, 192240, 216135, 230544, 240150, 240300, 284978, 288180, 320200, 320400, 345816, 360225, 384240, 427467, 432270, 480300, 480600, 569956, 576360, 640400, 691632, 712445, 720450, 854934, 864540, 960600, 961200, 1080675, 1139912, 1152720, 1282401, 1424890, 1440900, 1709868, 1729080, 1921200, 2137335, 2161350, 2279824, 2564802, 2849780, 2881800, 3419736, 3458160, 3562225, 3847203, 4274670, 4322700, 5129604, 5699560, 5763600, 6412005, 6839472, 7124450, 7694406, 8549340, 8645400, 10259208, 10686675, 11399120, 12824010, 14248900, 15388812, 17098680, 17290800, 19236015, 20518416, 21373350, 25648020, 28497800, 30777624, 32060025, 34197360, 38472030, 42746700, 51296040, 56995600, 61555248, 64120050, 76944060, 85493400, 96180075, 102592080, 128240100, 153888120, 170986800, 192360150, 256480200, 307776240, 384720300, 512960400, 769440600, 1538881200]

約数ペア:

[(1, 1538881200), (2, 769440600), (3, 512960400), (4, 384720300), (5, 307776240), (6, 256480200), (8, 192360150), (9, 170986800), (10, 153888120), (12, 128240100), (15, 102592080), (16, 96180075), (18, 85493400), (20, 76944060), (24, 64120050), (25, 61555248), (27, 56995600), (30, 51296040), (36, 42746700), (40, 38472030), (45, 34197360), (48, 32060025), (50, 30777624), (54, 28497800), (60, 25648020), (72, 21373350), (75, 20518416), (80, 19236015), (89, 17290800), (90, 17098680), (100, 15388812), (108, 14248900), (120, 12824010), (135, 11399120), (144, 10686675), (150, 10259208), (178, 8645400), (180, 8549340), (200, 7694406), (216, 7124450), (225, 6839472), (240, 6412005), (267, 5763600), (270, 5699560), (300, 5129604), (356, 4322700), (360, 4274670), (400, 3847203), (432, 3562225), (445, 3458160), (450, 3419736), (534, 2881800), (540, 2849780), (600, 2564802), (675, 2279824), (712, 2161350), (720, 2137335), (801, 1921200), (890, 1729080), (900, 1709868), (1068, 1440900), (1080, 1424890), (1200, 1282401), (1335, 1152720), (1350, 1139912), (1424, 1080675), (1601, 961200), (1602, 960600), (1780, 864540), (1800, 854934), (2136, 720450), (2160, 712445), (2225, 691632), (2403, 640400), (2670, 576360), (2700, 569956), (3202, 480600), (3204, 480300), (3560, 432270), (3600, 427467), (4005, 384240), (4272, 360225), (4450, 345816), (4803, 320400), (4806, 320200), (5340, 288180), (5400, 284978), (6404, 240300), (6408, 240150), (6675, 230544), (7120, 216135), (8005, 192240), (8010, 192120), (8900, 172908), (9606, 160200), (9612, 160100), (10680, 144090), (10800, 142489), (12015, 128080), (12808, 120150), (12816, 120075), (13350, 115272), (14409, 106800), (16010, 96120), (16020, 96060), (17800, 86454), (19212, 80100), (19224, 80050), (20025, 76848), (21360, 72045), (24015, 64080), (24030, 64040), (25616, 60075), (26700, 57636), (28818, 53400), (32020, 48060), (32040, 48030), (35600, 43227), (38424, 40050), (38448, 40025)]