2039846400

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{17707}}^1$

素因数の和:17741

約数の個数: 180

約数和(自身を含む): 7300459452

約数和(自身を除く): 5260613052

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2304, 2400, 2560, 2880, 3200, 3600, 3840, 4608, 4800, 5760, 6400, 7200, 7680, 9600, 11520, 12800, 14400, 17707, 19200, 23040, 28800, 35414, 38400, 53121, 57600, 70828, 88535, 106242, 115200, 141656, 159363, 177070, 212484, 265605, 283312, 318726, 354140, 424968, 442675, 531210, 566624, 637452, 708280, 796815, 849936, 885350, 1062420, 1133248, 1274904, 1328025, 1416560, 1593630, 1699872, 1770700, 2124840, 2266496, 2549808, 2656050, 2833120, 3187260, 3399744, 3541400, 3984075, 4249680, 4532992, 5099616, 5312100, 5666240, 6374520, 6799488, 7082800, 7968150, 8499360, 9065984, 10199232, 10624200, 11332480, 12749040, 13598976, 14165600, 15936300, 16998720, 20398464, 21248400, 22664960, 25498080, 27197952, 28331200, 31872600, 33997440, 40796928, 42496800, 45329920, 50996160, 56662400, 63745200, 67994880, 81593856, 84993600, 101992320, 113324800, 127490400, 135989760, 169987200, 203984640, 226649600, 254980800, 339974400, 407969280, 509961600, 679948800, 1019923200, 2039846400]

約数ペア:

[(1, 2039846400), (2, 1019923200), (3, 679948800), (4, 509961600), (5, 407969280), (6, 339974400), (8, 254980800), (9, 226649600), (10, 203984640), (12, 169987200), (15, 135989760), (16, 127490400), (18, 113324800), (20, 101992320), (24, 84993600), (25, 81593856), (30, 67994880), (32, 63745200), (36, 56662400), (40, 50996160), (45, 45329920), (48, 42496800), (50, 40796928), (60, 33997440), (64, 31872600), (72, 28331200), (75, 27197952), (80, 25498080), (90, 22664960), (96, 21248400), (100, 20398464), (120, 16998720), (128, 15936300), (144, 14165600), (150, 13598976), (160, 12749040), (180, 11332480), (192, 10624200), (200, 10199232), (225, 9065984), (240, 8499360), (256, 7968150), (288, 7082800), (300, 6799488), (320, 6374520), (360, 5666240), (384, 5312100), (400, 5099616), (450, 4532992), (480, 4249680), (512, 3984075), (576, 3541400), (600, 3399744), (640, 3187260), (720, 2833120), (768, 2656050), (800, 2549808), (900, 2266496), (960, 2124840), (1152, 1770700), (1200, 1699872), (1280, 1593630), (1440, 1416560), (1536, 1328025), (1600, 1274904), (1800, 1133248), (1920, 1062420), (2304, 885350), (2400, 849936), (2560, 796815), (2880, 708280), (3200, 637452), (3600, 566624), (3840, 531210), (4608, 442675), (4800, 424968), (5760, 354140), (6400, 318726), (7200, 283312), (7680, 265605), (9600, 212484), (11520, 177070), (12800, 159363), (14400, 141656), (17707, 115200), (19200, 106242), (23040, 88535), (28800, 70828), (35414, 57600), (38400, 53121)]