200312320

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^2\times {\mathrm{463}}^1$

素因数の和:512

約数の個数: 120

約数和(自身を含む): 521189856

約数和(自身を除く): 320877536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 463, 512, 520, 640, 676, 832, 845, 926, 1040, 1280, 1352, 1664, 1690, 1852, 2080, 2315, 2560, 2704, 3328, 3380, 3704, 4160, 4630, 5408, 6019, 6656, 6760, 7408, 8320, 9260, 10816, 12038, 13520, 14816, 16640, 18520, 21632, 24076, 27040, 29632, 30095, 33280, 37040, 43264, 48152, 54080, 59264, 60190, 74080, 78247, 86528, 96304, 108160, 118528, 120380, 148160, 156494, 192608, 216320, 237056, 240760, 296320, 312988, 385216, 391235, 432640, 481520, 592640, 625976, 770432, 782470, 963040, 1185280, 1251952, 1540864, 1564940, 1926080, 2503904, 3081728, 3129880, 3852160, 5007808, 6259760, 7704320, 10015616, 12519520, 15408640, 20031232, 25039040, 40062464, 50078080, 100156160, 200312320]

約数ペア:

[(1, 200312320), (2, 100156160), (4, 50078080), (5, 40062464), (8, 25039040), (10, 20031232), (13, 15408640), (16, 12519520), (20, 10015616), (26, 7704320), (32, 6259760), (40, 5007808), (52, 3852160), (64, 3129880), (65, 3081728), (80, 2503904), (104, 1926080), (128, 1564940), (130, 1540864), (160, 1251952), (169, 1185280), (208, 963040), (256, 782470), (260, 770432), (320, 625976), (338, 592640), (416, 481520), (463, 432640), (512, 391235), (520, 385216), (640, 312988), (676, 296320), (832, 240760), (845, 237056), (926, 216320), (1040, 192608), (1280, 156494), (1352, 148160), (1664, 120380), (1690, 118528), (1852, 108160), (2080, 96304), (2315, 86528), (2560, 78247), (2704, 74080), (3328, 60190), (3380, 59264), (3704, 54080), (4160, 48152), (4630, 43264), (5408, 37040), (6019, 33280), (6656, 30095), (6760, 29632), (7408, 27040), (8320, 24076), (9260, 21632), (10816, 18520), (12038, 16640), (13520, 14816)]