6231804400

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1287

約数の個数: 120

約数和(自身を含む): 15252992000

約数和(自身を除く): 9021187600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 199, 200, 316, 395, 398, 400, 632, 790, 796, 991, 995, 1264, 1580, 1592, 1975, 1982, 1990, 3160, 3184, 3950, 3964, 3980, 4955, 4975, 6320, 7900, 7928, 7960, 9910, 9950, 15721, 15800, 15856, 15920, 19820, 19900, 24775, 31442, 31600, 39640, 39800, 49550, 62884, 78289, 78605, 79280, 79600, 99100, 125768, 156578, 157210, 197209, 198200, 251536, 313156, 314420, 391445, 393025, 394418, 396400, 626312, 628840, 782890, 786050, 788836, 986045, 1252624, 1257680, 1565780, 1572100, 1577672, 1957225, 1972090, 3131560, 3144200, 3155344, 3914450, 3944180, 4930225, 6263120, 6288400, 7828900, 7888360, 9860450, 15579511, 15657800, 15776720, 19720900, 31159022, 31315600, 39441800, 62318044, 77897555, 78883600, 124636088, 155795110, 249272176, 311590220, 389487775, 623180440, 778975550, 1246360880, 1557951100, 3115902200, 6231804400]

約数ペア:

[(1, 6231804400), (2, 3115902200), (4, 1557951100), (5, 1246360880), (8, 778975550), (10, 623180440), (16, 389487775), (20, 311590220), (25, 249272176), (40, 155795110), (50, 124636088), (79, 78883600), (80, 77897555), (100, 62318044), (158, 39441800), (199, 31315600), (200, 31159022), (316, 19720900), (395, 15776720), (398, 15657800), (400, 15579511), (632, 9860450), (790, 7888360), (796, 7828900), (991, 6288400), (995, 6263120), (1264, 4930225), (1580, 3944180), (1592, 3914450), (1975, 3155344), (1982, 3144200), (1990, 3131560), (3160, 1972090), (3184, 1957225), (3950, 1577672), (3964, 1572100), (3980, 1565780), (4955, 1257680), (4975, 1252624), (6320, 986045), (7900, 788836), (7928, 786050), (7960, 782890), (9910, 628840), (9950, 626312), (15721, 396400), (15800, 394418), (15856, 393025), (15920, 391445), (19820, 314420), (19900, 313156), (24775, 251536), (31442, 198200), (31600, 197209), (39640, 157210), (39800, 156578), (49550, 125768), (62884, 99100), (78289, 79600), (78605, 79280)]