299386880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 782357940

約数和(自身を除く): 482971060

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 173, 208, 256, 260, 320, 338, 346, 416, 512, 520, 640, 676, 692, 832, 845, 865, 1024, 1040, 1280, 1352, 1384, 1664, 1690, 1730, 2048, 2080, 2249, 2560, 2704, 2768, 3328, 3380, 3460, 4160, 4498, 5120, 5408, 5536, 6656, 6760, 6920, 8320, 8996, 10240, 10816, 11072, 11245, 13312, 13520, 13840, 16640, 17992, 21632, 22144, 22490, 26624, 27040, 27680, 29237, 33280, 35984, 43264, 44288, 44980, 54080, 55360, 58474, 66560, 71968, 86528, 88576, 89960, 108160, 110720, 116948, 133120, 143936, 146185, 173056, 177152, 179920, 216320, 221440, 233896, 287872, 292370, 346112, 354304, 359840, 432640, 442880, 467792, 575744, 584740, 719680, 865280, 885760, 935584, 1151488, 1169480, 1439360, 1730560, 1771520, 1871168, 2302976, 2338960, 2878720, 3742336, 4605952, 4677920, 5757440, 7484672, 9355840, 11514880, 14969344, 18711680, 23029760, 29938688, 37423360, 59877376, 74846720, 149693440, 299386880]

約数ペア:

[(1, 299386880), (2, 149693440), (4, 74846720), (5, 59877376), (8, 37423360), (10, 29938688), (13, 23029760), (16, 18711680), (20, 14969344), (26, 11514880), (32, 9355840), (40, 7484672), (52, 5757440), (64, 4677920), (65, 4605952), (80, 3742336), (104, 2878720), (128, 2338960), (130, 2302976), (160, 1871168), (169, 1771520), (173, 1730560), (208, 1439360), (256, 1169480), (260, 1151488), (320, 935584), (338, 885760), (346, 865280), (416, 719680), (512, 584740), (520, 575744), (640, 467792), (676, 442880), (692, 432640), (832, 359840), (845, 354304), (865, 346112), (1024, 292370), (1040, 287872), (1280, 233896), (1352, 221440), (1384, 216320), (1664, 179920), (1690, 177152), (1730, 173056), (2048, 146185), (2080, 143936), (2249, 133120), (2560, 116948), (2704, 110720), (2768, 108160), (3328, 89960), (3380, 88576), (3460, 86528), (4160, 71968), (4498, 66560), (5120, 58474), (5408, 55360), (5536, 54080), (6656, 44980), (6760, 44288), (6920, 43264), (8320, 35984), (8996, 33280), (10240, 29237), (10816, 27680), (11072, 27040), (11245, 26624), (13312, 22490), (13520, 22144), (13840, 21632), (16640, 17992)]