31018398720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15901}}^1$

素因数の和:16056

約数の個数: 176

約数和(自身を含む): 99997882368

約数和(自身を除く): 68979483648

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, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 512, 635, 640, 762, 768, 960, 1016, 1024, 1270, 1280, 1524, 1536, 1905, 1920, 2032, 2540, 2560, 3048, 3072, 3810, 3840, 4064, 5080, 5120, 6096, 7620, 7680, 8128, 10160, 12192, 15240, 15360, 15901, 16256, 20320, 24384, 30480, 31802, 32512, 40640, 47703, 48768, 60960, 63604, 65024, 79505, 81280, 95406, 97536, 121920, 127208, 130048, 159010, 162560, 190812, 195072, 238515, 243840, 254416, 318020, 325120, 381624, 390144, 477030, 487680, 508832, 636040, 650240, 763248, 954060, 975360, 1017664, 1272080, 1526496, 1908120, 1950720, 2019427, 2035328, 2544160, 3052992, 3816240, 4038854, 4070656, 5088320, 6058281, 6105984, 7632480, 8077708, 8141312, 10097135, 10176640, 12116562, 12211968, 15264960, 16155416, 16282624, 20194270, 20353280, 24233124, 24423936, 30291405, 30529920, 32310832, 40388540, 40706560, 48466248, 48847872, 60582810, 61059840, 64621664, 80777080, 81413120, 96932496, 121165620, 122119680, 129243328, 161554160, 193864992, 242331240, 244239360, 258486656, 323108320, 387729984, 484662480, 516973312, 646216640, 775459968, 969324960, 1033946624, 1292433280, 1550919936, 1938649920, 2067893248, 2584866560, 3101839872, 3877299840, 5169733120, 6203679744, 7754599680, 10339466240, 15509199360, 31018398720]

約数ペア:

[(1, 31018398720), (2, 15509199360), (3, 10339466240), (4, 7754599680), (5, 6203679744), (6, 5169733120), (8, 3877299840), (10, 3101839872), (12, 2584866560), (15, 2067893248), (16, 1938649920), (20, 1550919936), (24, 1292433280), (30, 1033946624), (32, 969324960), (40, 775459968), (48, 646216640), (60, 516973312), (64, 484662480), (80, 387729984), (96, 323108320), (120, 258486656), (127, 244239360), (128, 242331240), (160, 193864992), (192, 161554160), (240, 129243328), (254, 122119680), (256, 121165620), (320, 96932496), (381, 81413120), (384, 80777080), (480, 64621664), (508, 61059840), (512, 60582810), (635, 48847872), (640, 48466248), (762, 40706560), (768, 40388540), (960, 32310832), (1016, 30529920), (1024, 30291405), (1270, 24423936), (1280, 24233124), (1524, 20353280), (1536, 20194270), (1905, 16282624), (1920, 16155416), (2032, 15264960), (2540, 12211968), (2560, 12116562), (3048, 10176640), (3072, 10097135), (3810, 8141312), (3840, 8077708), (4064, 7632480), (5080, 6105984), (5120, 6058281), (6096, 5088320), (7620, 4070656), (7680, 4038854), (8128, 3816240), (10160, 3052992), (12192, 2544160), (15240, 2035328), (15360, 2019427), (15901, 1950720), (16256, 1908120), (20320, 1526496), (24384, 1272080), (30480, 1017664), (31802, 975360), (32512, 954060), (40640, 763248), (47703, 650240), (48768, 636040), (60960, 508832), (63604, 487680), (65024, 477030), (79505, 390144), (81280, 381624), (95406, 325120), (97536, 318020), (121920, 254416), (127208, 243840), (130048, 238515), (159010, 195072), (162560, 190812)]