149693440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 132

約数和(自身を含む): 391083444

約数和(自身を除く): 241390004

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, 2080, 2249, 2560, 2704, 2768, 3328, 3380, 3460, 4160, 4498, 5120, 5408, 5536, 6656, 6760, 6920, 8320, 8996, 10816, 11072, 11245, 13312, 13520, 13840, 16640, 17992, 21632, 22144, 22490, 27040, 27680, 29237, 33280, 35984, 43264, 44288, 44980, 54080, 55360, 58474, 66560, 71968, 86528, 88576, 89960, 108160, 110720, 116948, 143936, 146185, 173056, 177152, 179920, 216320, 221440, 233896, 287872, 292370, 359840, 432640, 442880, 467792, 575744, 584740, 719680, 865280, 885760, 935584, 1151488, 1169480, 1439360, 1871168, 2302976, 2338960, 2878720, 3742336, 4677920, 5757440, 7484672, 9355840, 11514880, 14969344, 18711680, 29938688, 37423360, 74846720, 149693440]

約数ペア:

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