320700480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1931}}^1$

素因数の和:2124

約数の個数: 112

約数和(自身を含む): 1024640064

約数和(自身を除く): 703939584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 173, 192, 240, 320, 346, 480, 519, 692, 865, 960, 1038, 1384, 1730, 1931, 2076, 2595, 2768, 3460, 3862, 4152, 5190, 5536, 5793, 6920, 7724, 8304, 9655, 10380, 11072, 11586, 13840, 15448, 16608, 19310, 20760, 23172, 27680, 28965, 30896, 33216, 38620, 41520, 46344, 55360, 57930, 61792, 77240, 83040, 92688, 115860, 123584, 154480, 166080, 185376, 231720, 308960, 334063, 370752, 463440, 617920, 668126, 926880, 1002189, 1336252, 1670315, 1853760, 2004378, 2672504, 3340630, 4008756, 5010945, 5345008, 6681260, 8017512, 10021890, 10690016, 13362520, 16035024, 20043780, 21380032, 26725040, 32070048, 40087560, 53450080, 64140096, 80175120, 106900160, 160350240, 320700480]

約数ペア:

[(1, 320700480), (2, 160350240), (3, 106900160), (4, 80175120), (5, 64140096), (6, 53450080), (8, 40087560), (10, 32070048), (12, 26725040), (15, 21380032), (16, 20043780), (20, 16035024), (24, 13362520), (30, 10690016), (32, 10021890), (40, 8017512), (48, 6681260), (60, 5345008), (64, 5010945), (80, 4008756), (96, 3340630), (120, 2672504), (160, 2004378), (173, 1853760), (192, 1670315), (240, 1336252), (320, 1002189), (346, 926880), (480, 668126), (519, 617920), (692, 463440), (865, 370752), (960, 334063), (1038, 308960), (1384, 231720), (1730, 185376), (1931, 166080), (2076, 154480), (2595, 123584), (2768, 115860), (3460, 92688), (3862, 83040), (4152, 77240), (5190, 61792), (5536, 57930), (5793, 55360), (6920, 46344), (7724, 41520), (8304, 38620), (9655, 33216), (10380, 30896), (11072, 28965), (11586, 27680), (13840, 23172), (15448, 20760), (16608, 19310)]