380858880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:618

約数の個数: 160

約数和(自身を含む): 1232117568

約数和(自身を除く): 851258688

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, 240, 256, 303, 320, 384, 404, 480, 491, 505, 512, 606, 640, 768, 808, 960, 982, 1010, 1212, 1280, 1473, 1515, 1536, 1616, 1920, 1964, 2020, 2424, 2455, 2560, 2946, 3030, 3232, 3840, 3928, 4040, 4848, 4910, 5892, 6060, 6464, 7365, 7680, 7856, 8080, 9696, 9820, 11784, 12120, 12928, 14730, 15712, 16160, 19392, 19640, 23568, 24240, 25856, 29460, 31424, 32320, 38784, 39280, 47136, 48480, 49591, 51712, 58920, 62848, 64640, 77568, 78560, 94272, 96960, 99182, 117840, 125696, 129280, 148773, 155136, 157120, 188544, 193920, 198364, 235680, 247955, 251392, 258560, 297546, 314240, 377088, 387840, 396728, 471360, 495910, 595092, 628480, 743865, 754176, 775680, 793456, 942720, 991820, 1190184, 1256960, 1487730, 1586912, 1885440, 1983640, 2380368, 2975460, 3173824, 3770880, 3967280, 4760736, 5950920, 6347648, 7934560, 9521472, 11901840, 12695296, 15869120, 19042944, 23803680, 25390592, 31738240, 38085888, 47607360, 63476480, 76171776, 95214720, 126952960, 190429440, 380858880]

約数ペア:

[(1, 380858880), (2, 190429440), (3, 126952960), (4, 95214720), (5, 76171776), (6, 63476480), (8, 47607360), (10, 38085888), (12, 31738240), (15, 25390592), (16, 23803680), (20, 19042944), (24, 15869120), (30, 12695296), (32, 11901840), (40, 9521472), (48, 7934560), (60, 6347648), (64, 5950920), (80, 4760736), (96, 3967280), (101, 3770880), (120, 3173824), (128, 2975460), (160, 2380368), (192, 1983640), (202, 1885440), (240, 1586912), (256, 1487730), (303, 1256960), (320, 1190184), (384, 991820), (404, 942720), (480, 793456), (491, 775680), (505, 754176), (512, 743865), (606, 628480), (640, 595092), (768, 495910), (808, 471360), (960, 396728), (982, 387840), (1010, 377088), (1212, 314240), (1280, 297546), (1473, 258560), (1515, 251392), (1536, 247955), (1616, 235680), (1920, 198364), (1964, 193920), (2020, 188544), (2424, 157120), (2455, 155136), (2560, 148773), (2946, 129280), (3030, 125696), (3232, 117840), (3840, 99182), (3928, 96960), (4040, 94272), (4848, 78560), (4910, 77568), (5892, 64640), (6060, 62848), (6464, 58920), (7365, 51712), (7680, 49591), (7856, 48480), (8080, 47136), (9696, 39280), (9820, 38784), (11784, 32320), (12120, 31424), (12928, 29460), (14730, 25856), (15712, 24240), (16160, 23568), (19392, 19640)]