198005760

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{4297}}^1$

素因数の和:4328

約数の個数: 132

約数和(自身を含む): 686244468

約数和(自身を除く): 488238708

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4297, 4608, 5120, 5760, 7680, 8594, 9216, 11520, 12891, 15360, 17188, 21485, 23040, 25782, 34376, 38673, 42970, 46080, 51564, 64455, 68752, 77346, 85940, 103128, 128910, 137504, 154692, 171880, 193365, 206256, 257820, 275008, 309384, 343760, 386730, 412512, 515640, 550016, 618768, 687520, 773460, 825024, 1031280, 1100032, 1237536, 1375040, 1546920, 1650048, 2062560, 2200064, 2475072, 2750080, 3093840, 3300096, 4125120, 4400128, 4950144, 5500160, 6187680, 6600192, 8250240, 9900288, 11000320, 12375360, 13200384, 16500480, 19800576, 22000640, 24750720, 33000960, 39601152, 49501440, 66001920, 99002880, 198005760]

約数ペア:

[(1, 198005760), (2, 99002880), (3, 66001920), (4, 49501440), (5, 39601152), (6, 33000960), (8, 24750720), (9, 22000640), (10, 19800576), (12, 16500480), (15, 13200384), (16, 12375360), (18, 11000320), (20, 9900288), (24, 8250240), (30, 6600192), (32, 6187680), (36, 5500160), (40, 4950144), (45, 4400128), (48, 4125120), (60, 3300096), (64, 3093840), (72, 2750080), (80, 2475072), (90, 2200064), (96, 2062560), (120, 1650048), (128, 1546920), (144, 1375040), (160, 1237536), (180, 1100032), (192, 1031280), (240, 825024), (256, 773460), (288, 687520), (320, 618768), (360, 550016), (384, 515640), (480, 412512), (512, 386730), (576, 343760), (640, 309384), (720, 275008), (768, 257820), (960, 206256), (1024, 193365), (1152, 171880), (1280, 154692), (1440, 137504), (1536, 128910), (1920, 103128), (2304, 85940), (2560, 77346), (2880, 68752), (3072, 64455), (3840, 51564), (4297, 46080), (4608, 42970), (5120, 38673), (5760, 34376), (7680, 25782), (8594, 23040), (9216, 21485), (11520, 17188), (12891, 15360)]