206860800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{5387}}^1$

素因数の和:5418

約数の個数: 120

約数和(自身を含む): 683478576

約数和(自身を除く): 476617776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3840, 4800, 5387, 6400, 7680, 9600, 10774, 12800, 16161, 19200, 21548, 26935, 32322, 38400, 43096, 53870, 64644, 80805, 86192, 107740, 129288, 134675, 161610, 172384, 215480, 258576, 269350, 323220, 344768, 404025, 430960, 517152, 538700, 646440, 689536, 808050, 861920, 1034304, 1077400, 1292880, 1379072, 1616100, 1723840, 2068608, 2154800, 2585760, 2758144, 3232200, 3447680, 4137216, 4309600, 5171520, 6464400, 6895360, 8274432, 8619200, 10343040, 12928800, 13790720, 17238400, 20686080, 25857600, 34476800, 41372160, 51715200, 68953600, 103430400, 206860800]

約数ペア:

[(1, 206860800), (2, 103430400), (3, 68953600), (4, 51715200), (5, 41372160), (6, 34476800), (8, 25857600), (10, 20686080), (12, 17238400), (15, 13790720), (16, 12928800), (20, 10343040), (24, 8619200), (25, 8274432), (30, 6895360), (32, 6464400), (40, 5171520), (48, 4309600), (50, 4137216), (60, 3447680), (64, 3232200), (75, 2758144), (80, 2585760), (96, 2154800), (100, 2068608), (120, 1723840), (128, 1616100), (150, 1379072), (160, 1292880), (192, 1077400), (200, 1034304), (240, 861920), (256, 808050), (300, 689536), (320, 646440), (384, 538700), (400, 517152), (480, 430960), (512, 404025), (600, 344768), (640, 323220), (768, 269350), (800, 258576), (960, 215480), (1200, 172384), (1280, 161610), (1536, 134675), (1600, 129288), (1920, 107740), (2400, 86192), (2560, 80805), (3200, 64644), (3840, 53870), (4800, 43096), (5387, 38400), (6400, 32322), (7680, 26935), (9600, 21548), (10774, 19200), (12800, 16161)]