66708480

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 176

約数和(自身を含む): 220486464

約数和(自身を除く): 153777984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 101, 120, 128, 129, 160, 172, 192, 202, 215, 240, 256, 258, 303, 320, 344, 384, 404, 430, 480, 505, 512, 516, 606, 640, 645, 688, 768, 808, 860, 960, 1010, 1024, 1032, 1212, 1280, 1290, 1376, 1515, 1536, 1616, 1720, 1920, 2020, 2064, 2424, 2560, 2580, 2752, 3030, 3072, 3232, 3440, 3840, 4040, 4128, 4343, 4848, 5120, 5160, 5504, 6060, 6464, 6880, 7680, 8080, 8256, 8686, 9696, 10320, 11008, 12120, 12928, 13029, 13760, 15360, 16160, 16512, 17372, 19392, 20640, 21715, 22016, 24240, 25856, 26058, 27520, 32320, 33024, 34744, 38784, 41280, 43430, 44032, 48480, 51712, 52116, 55040, 64640, 65145, 66048, 69488, 77568, 82560, 86860, 96960, 103424, 104232, 110080, 129280, 130290, 132096, 138976, 155136, 165120, 173720, 193920, 208464, 220160, 258560, 260580, 277952, 310272, 330240, 347440, 387840, 416928, 517120, 521160, 555904, 660480, 694880, 775680, 833856, 1042320, 1111808, 1389760, 1551360, 1667712, 2084640, 2223616, 2779520, 3335424, 4169280, 4447232, 5559040, 6670848, 8338560, 11118080, 13341696, 16677120, 22236160, 33354240, 66708480]

約数ペア:

[(1, 66708480), (2, 33354240), (3, 22236160), (4, 16677120), (5, 13341696), (6, 11118080), (8, 8338560), (10, 6670848), (12, 5559040), (15, 4447232), (16, 4169280), (20, 3335424), (24, 2779520), (30, 2223616), (32, 2084640), (40, 1667712), (43, 1551360), (48, 1389760), (60, 1111808), (64, 1042320), (80, 833856), (86, 775680), (96, 694880), (101, 660480), (120, 555904), (128, 521160), (129, 517120), (160, 416928), (172, 387840), (192, 347440), (202, 330240), (215, 310272), (240, 277952), (256, 260580), (258, 258560), (303, 220160), (320, 208464), (344, 193920), (384, 173720), (404, 165120), (430, 155136), (480, 138976), (505, 132096), (512, 130290), (516, 129280), (606, 110080), (640, 104232), (645, 103424), (688, 96960), (768, 86860), (808, 82560), (860, 77568), (960, 69488), (1010, 66048), (1024, 65145), (1032, 64640), (1212, 55040), (1280, 52116), (1290, 51712), (1376, 48480), (1515, 44032), (1536, 43430), (1616, 41280), (1720, 38784), (1920, 34744), (2020, 33024), (2064, 32320), (2424, 27520), (2560, 26058), (2580, 25856), (2752, 24240), (3030, 22016), (3072, 21715), (3232, 20640), (3440, 19392), (3840, 17372), (4040, 16512), (4128, 16160), (4343, 15360), (4848, 13760), (5120, 13029), (5160, 12928), (5504, 12120), (6060, 11008), (6464, 10320), (6880, 9696), (7680, 8686), (8080, 8256)]