1531238400

素因数分解:

$2^{11}\times 3^2\times 5^2\times {\mathrm{3323}}^1$

素因数の和:3361

約数の個数: 216

約数和(自身を含む): 5485547340

約数和(自身を除く): 3954308940

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, 1024, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2048, 2304, 2400, 2560, 2880, 3072, 3200, 3323, 3600, 3840, 4608, 4800, 5120, 5760, 6144, 6400, 6646, 7200, 7680, 9216, 9600, 9969, 10240, 11520, 12800, 13292, 14400, 15360, 16615, 18432, 19200, 19938, 23040, 25600, 26584, 28800, 29907, 30720, 33230, 38400, 39876, 46080, 49845, 51200, 53168, 57600, 59814, 66460, 76800, 79752, 83075, 92160, 99690, 106336, 115200, 119628, 132920, 149535, 153600, 159504, 166150, 199380, 212672, 230400, 239256, 249225, 265840, 299070, 319008, 332300, 398760, 425344, 460800, 478512, 498450, 531680, 598140, 638016, 664600, 747675, 797520, 850688, 957024, 996900, 1063360, 1196280, 1276032, 1329200, 1495350, 1595040, 1701376, 1914048, 1993800, 2126720, 2392560, 2552064, 2658400, 2990700, 3190080, 3402752, 3828096, 3987600, 4253440, 4785120, 5104128, 5316800, 5981400, 6380160, 6805504, 7656192, 7975200, 8506880, 9570240, 10208256, 10633600, 11962800, 12760320, 15312384, 15950400, 17013760, 19140480, 20416512, 21267200, 23925600, 25520640, 30624768, 31900800, 34027520, 38280960, 42534400, 47851200, 51041280, 61249536, 63801600, 76561920, 85068800, 95702400, 102082560, 127603200, 153123840, 170137600, 191404800, 255206400, 306247680, 382809600, 510412800, 765619200, 1531238400]

約数ペア:

[(1, 1531238400), (2, 765619200), (3, 510412800), (4, 382809600), (5, 306247680), (6, 255206400), (8, 191404800), (9, 170137600), (10, 153123840), (12, 127603200), (15, 102082560), (16, 95702400), (18, 85068800), (20, 76561920), (24, 63801600), (25, 61249536), (30, 51041280), (32, 47851200), (36, 42534400), (40, 38280960), (45, 34027520), (48, 31900800), (50, 30624768), (60, 25520640), (64, 23925600), (72, 21267200), (75, 20416512), (80, 19140480), (90, 17013760), (96, 15950400), (100, 15312384), (120, 12760320), (128, 11962800), (144, 10633600), (150, 10208256), (160, 9570240), (180, 8506880), (192, 7975200), (200, 7656192), (225, 6805504), (240, 6380160), (256, 5981400), (288, 5316800), (300, 5104128), (320, 4785120), (360, 4253440), (384, 3987600), (400, 3828096), (450, 3402752), (480, 3190080), (512, 2990700), (576, 2658400), (600, 2552064), (640, 2392560), (720, 2126720), (768, 1993800), (800, 1914048), (900, 1701376), (960, 1595040), (1024, 1495350), (1152, 1329200), (1200, 1276032), (1280, 1196280), (1440, 1063360), (1536, 996900), (1600, 957024), (1800, 850688), (1920, 797520), (2048, 747675), (2304, 664600), (2400, 638016), (2560, 598140), (2880, 531680), (3072, 498450), (3200, 478512), (3323, 460800), (3600, 425344), (3840, 398760), (4608, 332300), (4800, 319008), (5120, 299070), (5760, 265840), (6144, 249225), (6400, 239256), (6646, 230400), (7200, 212672), (7680, 199380), (9216, 166150), (9600, 159504), (9969, 153600), (10240, 149535), (11520, 132920), (12800, 119628), (13292, 115200), (14400, 106336), (15360, 99690), (16615, 92160), (18432, 83075), (19200, 79752), (19938, 76800), (23040, 66460), (25600, 59814), (26584, 57600), (28800, 53168), (29907, 51200), (30720, 49845), (33230, 46080), (38400, 39876)]