475380640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1013}}^1$

素因数の和:1454

約数の個数: 96

約数和(自身を含む): 1287861120

約数和(自身を除く): 812480480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 419, 560, 838, 1013, 1120, 1676, 2026, 2095, 2933, 3352, 4052, 4190, 5065, 5866, 6704, 7091, 8104, 8380, 10130, 11732, 13408, 14182, 14665, 16208, 16760, 20260, 23464, 28364, 29330, 32416, 33520, 35455, 40520, 46928, 56728, 58660, 67040, 70910, 81040, 93856, 113456, 117320, 141820, 162080, 226912, 234640, 283640, 424447, 469280, 567280, 848894, 1134560, 1697788, 2122235, 2971129, 3395576, 4244470, 5942258, 6791152, 8488940, 11884516, 13582304, 14855645, 16977880, 23769032, 29711290, 33955760, 47538064, 59422580, 67911520, 95076128, 118845160, 237690320, 475380640]

約数ペア:

[(1, 475380640), (2, 237690320), (4, 118845160), (5, 95076128), (7, 67911520), (8, 59422580), (10, 47538064), (14, 33955760), (16, 29711290), (20, 23769032), (28, 16977880), (32, 14855645), (35, 13582304), (40, 11884516), (56, 8488940), (70, 6791152), (80, 5942258), (112, 4244470), (140, 3395576), (160, 2971129), (224, 2122235), (280, 1697788), (419, 1134560), (560, 848894), (838, 567280), (1013, 469280), (1120, 424447), (1676, 283640), (2026, 234640), (2095, 226912), (2933, 162080), (3352, 141820), (4052, 117320), (4190, 113456), (5065, 93856), (5866, 81040), (6704, 70910), (7091, 67040), (8104, 58660), (8380, 56728), (10130, 46928), (11732, 40520), (13408, 35455), (14182, 33520), (14665, 32416), (16208, 29330), (16760, 28364), (20260, 23464)]