172976640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 160

約数和(自身を含む): 560964096

約数和(自身を除く): 387987456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 223, 240, 256, 303, 320, 384, 404, 446, 480, 505, 512, 606, 640, 669, 768, 808, 892, 960, 1010, 1115, 1212, 1280, 1338, 1515, 1536, 1616, 1784, 1920, 2020, 2230, 2424, 2560, 2676, 3030, 3232, 3345, 3568, 3840, 4040, 4460, 4848, 5352, 6060, 6464, 6690, 7136, 7680, 8080, 8920, 9696, 10704, 12120, 12928, 13380, 14272, 16160, 17840, 19392, 21408, 22523, 24240, 25856, 26760, 28544, 32320, 35680, 38784, 42816, 45046, 48480, 51712, 53520, 57088, 64640, 67569, 71360, 77568, 85632, 90092, 96960, 107040, 112615, 114176, 129280, 135138, 142720, 155136, 171264, 180184, 193920, 214080, 225230, 258560, 270276, 285440, 337845, 342528, 360368, 387840, 428160, 450460, 540552, 570880, 675690, 720736, 775680, 856320, 900920, 1081104, 1351380, 1441472, 1712640, 1801840, 2162208, 2702760, 2882944, 3603680, 4324416, 5405520, 5765888, 7207360, 8648832, 10811040, 11531776, 14414720, 17297664, 21622080, 28829440, 34595328, 43244160, 57658880, 86488320, 172976640]

約数ペア:

[(1, 172976640), (2, 86488320), (3, 57658880), (4, 43244160), (5, 34595328), (6, 28829440), (8, 21622080), (10, 17297664), (12, 14414720), (15, 11531776), (16, 10811040), (20, 8648832), (24, 7207360), (30, 5765888), (32, 5405520), (40, 4324416), (48, 3603680), (60, 2882944), (64, 2702760), (80, 2162208), (96, 1801840), (101, 1712640), (120, 1441472), (128, 1351380), (160, 1081104), (192, 900920), (202, 856320), (223, 775680), (240, 720736), (256, 675690), (303, 570880), (320, 540552), (384, 450460), (404, 428160), (446, 387840), (480, 360368), (505, 342528), (512, 337845), (606, 285440), (640, 270276), (669, 258560), (768, 225230), (808, 214080), (892, 193920), (960, 180184), (1010, 171264), (1115, 155136), (1212, 142720), (1280, 135138), (1338, 129280), (1515, 114176), (1536, 112615), (1616, 107040), (1784, 96960), (1920, 90092), (2020, 85632), (2230, 77568), (2424, 71360), (2560, 67569), (2676, 64640), (3030, 57088), (3232, 53520), (3345, 51712), (3568, 48480), (3840, 45046), (4040, 42816), (4460, 38784), (4848, 35680), (5352, 32320), (6060, 28544), (6464, 26760), (6690, 25856), (7136, 24240), (7680, 22523), (8080, 21408), (8920, 19392), (9696, 17840), (10704, 16160), (12120, 14272), (12928, 13380)]