171509760

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{1861}}^1$

素因数の和:1894

約数の個数: 144

約数和(自身を含む): 594741420

約数和(自身を除く): 423231660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1861, 1920, 2048, 2304, 2560, 2880, 3072, 3722, 3840, 4608, 5120, 5583, 5760, 6144, 7444, 7680, 9216, 9305, 10240, 11166, 11520, 14888, 15360, 16749, 18432, 18610, 22332, 23040, 27915, 29776, 30720, 33498, 37220, 44664, 46080, 55830, 59552, 66996, 74440, 83745, 89328, 92160, 111660, 119104, 133992, 148880, 167490, 178656, 223320, 238208, 267984, 297760, 334980, 357312, 446640, 476416, 535968, 595520, 669960, 714624, 893280, 952832, 1071936, 1191040, 1339920, 1429248, 1786560, 1905664, 2143872, 2382080, 2679840, 2858496, 3573120, 3811328, 4287744, 4764160, 5359680, 5716992, 7146240, 8575488, 9528320, 10719360, 11433984, 14292480, 17150976, 19056640, 21438720, 28584960, 34301952, 42877440, 57169920, 85754880, 171509760]

約数ペア:

[(1, 171509760), (2, 85754880), (3, 57169920), (4, 42877440), (5, 34301952), (6, 28584960), (8, 21438720), (9, 19056640), (10, 17150976), (12, 14292480), (15, 11433984), (16, 10719360), (18, 9528320), (20, 8575488), (24, 7146240), (30, 5716992), (32, 5359680), (36, 4764160), (40, 4287744), (45, 3811328), (48, 3573120), (60, 2858496), (64, 2679840), (72, 2382080), (80, 2143872), (90, 1905664), (96, 1786560), (120, 1429248), (128, 1339920), (144, 1191040), (160, 1071936), (180, 952832), (192, 893280), (240, 714624), (256, 669960), (288, 595520), (320, 535968), (360, 476416), (384, 446640), (480, 357312), (512, 334980), (576, 297760), (640, 267984), (720, 238208), (768, 223320), (960, 178656), (1024, 167490), (1152, 148880), (1280, 133992), (1440, 119104), (1536, 111660), (1861, 92160), (1920, 89328), (2048, 83745), (2304, 74440), (2560, 66996), (2880, 59552), (3072, 55830), (3722, 46080), (3840, 44664), (4608, 37220), (5120, 33498), (5583, 30720), (5760, 29776), (6144, 27915), (7444, 23040), (7680, 22332), (9216, 18610), (9305, 18432), (10240, 16749), (11166, 15360), (11520, 14888)]