180520320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:752

約数の個数: 128

約数和(自身を含む): 579882240

約数和(自身を除く): 399361920

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, 128, 160, 167, 192, 240, 320, 334, 384, 480, 501, 563, 640, 668, 835, 960, 1002, 1126, 1336, 1670, 1689, 1920, 2004, 2252, 2505, 2672, 2815, 3340, 3378, 4008, 4504, 5010, 5344, 5630, 6680, 6756, 8016, 8445, 9008, 10020, 10688, 11260, 13360, 13512, 16032, 16890, 18016, 20040, 21376, 22520, 26720, 27024, 32064, 33780, 36032, 40080, 45040, 53440, 54048, 64128, 67560, 72064, 80160, 90080, 94021, 106880, 108096, 135120, 160320, 180160, 188042, 216192, 270240, 282063, 320640, 360320, 376084, 470105, 540480, 564126, 752168, 940210, 1080960, 1128252, 1410315, 1504336, 1880420, 2256504, 2820630, 3008672, 3760840, 4513008, 5641260, 6017344, 7521680, 9026016, 11282520, 12034688, 15043360, 18052032, 22565040, 30086720, 36104064, 45130080, 60173440, 90260160, 180520320]

約数ペア:

[(1, 180520320), (2, 90260160), (3, 60173440), (4, 45130080), (5, 36104064), (6, 30086720), (8, 22565040), (10, 18052032), (12, 15043360), (15, 12034688), (16, 11282520), (20, 9026016), (24, 7521680), (30, 6017344), (32, 5641260), (40, 4513008), (48, 3760840), (60, 3008672), (64, 2820630), (80, 2256504), (96, 1880420), (120, 1504336), (128, 1410315), (160, 1128252), (167, 1080960), (192, 940210), (240, 752168), (320, 564126), (334, 540480), (384, 470105), (480, 376084), (501, 360320), (563, 320640), (640, 282063), (668, 270240), (835, 216192), (960, 188042), (1002, 180160), (1126, 160320), (1336, 135120), (1670, 108096), (1689, 106880), (1920, 94021), (2004, 90080), (2252, 80160), (2505, 72064), (2672, 67560), (2815, 64128), (3340, 54048), (3378, 53440), (4008, 45040), (4504, 40080), (5010, 36032), (5344, 33780), (5630, 32064), (6680, 27024), (6756, 26720), (8016, 22520), (8445, 21376), (9008, 20040), (10020, 18016), (10688, 16890), (11260, 16032), (13360, 13512)]