16250880

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{23}}^2$

素因数の和:76

約数の個数: 144

約数和(自身を含む): 54348840

約数和(自身を除く): 38097960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 529, 552, 640, 690, 736, 768, 920, 960, 1024, 1058, 1104, 1280, 1380, 1472, 1536, 1587, 1840, 1920, 2048, 2116, 2208, 2560, 2645, 2760, 2944, 3072, 3174, 3680, 3840, 4232, 4416, 5120, 5290, 5520, 5888, 6144, 6348, 7360, 7680, 7935, 8464, 8832, 10240, 10580, 11040, 11776, 12696, 14720, 15360, 15870, 16928, 17664, 21160, 22080, 23552, 25392, 29440, 30720, 31740, 33856, 35328, 42320, 44160, 47104, 50784, 58880, 63480, 67712, 70656, 84640, 88320, 101568, 117760, 126960, 135424, 141312, 169280, 176640, 203136, 235520, 253920, 270848, 338560, 353280, 406272, 507840, 541696, 677120, 706560, 812544, 1015680, 1083392, 1354240, 1625088, 2031360, 2708480, 3250176, 4062720, 5416960, 8125440, 16250880]

約数ペア:

[(1, 16250880), (2, 8125440), (3, 5416960), (4, 4062720), (5, 3250176), (6, 2708480), (8, 2031360), (10, 1625088), (12, 1354240), (15, 1083392), (16, 1015680), (20, 812544), (23, 706560), (24, 677120), (30, 541696), (32, 507840), (40, 406272), (46, 353280), (48, 338560), (60, 270848), (64, 253920), (69, 235520), (80, 203136), (92, 176640), (96, 169280), (115, 141312), (120, 135424), (128, 126960), (138, 117760), (160, 101568), (184, 88320), (192, 84640), (230, 70656), (240, 67712), (256, 63480), (276, 58880), (320, 50784), (345, 47104), (368, 44160), (384, 42320), (460, 35328), (480, 33856), (512, 31740), (529, 30720), (552, 29440), (640, 25392), (690, 23552), (736, 22080), (768, 21160), (920, 17664), (960, 16928), (1024, 15870), (1058, 15360), (1104, 14720), (1280, 12696), (1380, 11776), (1472, 11040), (1536, 10580), (1587, 10240), (1840, 8832), (1920, 8464), (2048, 7935), (2116, 7680), (2208, 7360), (2560, 6348), (2645, 6144), (2760, 5888), (2944, 5520), (3072, 5290), (3174, 5120), (3680, 4416), (3840, 4232)]