287685120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:870

約数の個数: 160

約数和(自身を含む): 940439808

約数和(自身を除く): 652754688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 512, 564, 640, 705, 752, 768, 797, 940, 960, 1128, 1280, 1410, 1504, 1536, 1594, 1880, 1920, 2256, 2391, 2560, 2820, 3008, 3188, 3760, 3840, 3985, 4512, 4782, 5640, 6016, 6376, 7520, 7680, 7970, 9024, 9564, 11280, 11955, 12032, 12752, 15040, 15940, 18048, 19128, 22560, 23910, 24064, 25504, 30080, 31880, 36096, 37459, 38256, 45120, 47820, 51008, 60160, 63760, 72192, 74918, 76512, 90240, 95640, 102016, 112377, 120320, 127520, 149836, 153024, 180480, 187295, 191280, 204032, 224754, 255040, 299672, 306048, 360960, 374590, 382560, 408064, 449508, 510080, 561885, 599344, 612096, 749180, 765120, 899016, 1020160, 1123770, 1198688, 1224192, 1498360, 1530240, 1798032, 2040320, 2247540, 2397376, 2996720, 3060480, 3596064, 4495080, 4794752, 5993440, 6120960, 7192128, 8990160, 9589504, 11986880, 14384256, 17980320, 19179008, 23973760, 28768512, 35960640, 47947520, 57537024, 71921280, 95895040, 143842560, 287685120]

約数ペア:

[(1, 287685120), (2, 143842560), (3, 95895040), (4, 71921280), (5, 57537024), (6, 47947520), (8, 35960640), (10, 28768512), (12, 23973760), (15, 19179008), (16, 17980320), (20, 14384256), (24, 11986880), (30, 9589504), (32, 8990160), (40, 7192128), (47, 6120960), (48, 5993440), (60, 4794752), (64, 4495080), (80, 3596064), (94, 3060480), (96, 2996720), (120, 2397376), (128, 2247540), (141, 2040320), (160, 1798032), (188, 1530240), (192, 1498360), (235, 1224192), (240, 1198688), (256, 1123770), (282, 1020160), (320, 899016), (376, 765120), (384, 749180), (470, 612096), (480, 599344), (512, 561885), (564, 510080), (640, 449508), (705, 408064), (752, 382560), (768, 374590), (797, 360960), (940, 306048), (960, 299672), (1128, 255040), (1280, 224754), (1410, 204032), (1504, 191280), (1536, 187295), (1594, 180480), (1880, 153024), (1920, 149836), (2256, 127520), (2391, 120320), (2560, 112377), (2820, 102016), (3008, 95640), (3188, 90240), (3760, 76512), (3840, 74918), (3985, 72192), (4512, 63760), (4782, 60160), (5640, 51008), (6016, 47820), (6376, 45120), (7520, 38256), (7680, 37459), (7970, 36096), (9024, 31880), (9564, 30080), (11280, 25504), (11955, 24064), (12032, 23910), (12752, 22560), (15040, 19128), (15940, 18048)]