100402440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20407}}^1$

素因数の和:20462

約数の個数: 64

約数和(自身を含む): 308568960

約数和(自身を除く): 208166520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 20407, 40814, 61221, 81628, 102035, 122442, 163256, 204070, 244884, 306105, 408140, 489768, 612210, 816280, 836687, 1224420, 1673374, 2448840, 2510061, 3346748, 4183435, 5020122, 6693496, 8366870, 10040244, 12550305, 16733740, 20080488, 25100610, 33467480, 50201220, 100402440]

約数ペア:

[(1, 100402440), (2, 50201220), (3, 33467480), (4, 25100610), (5, 20080488), (6, 16733740), (8, 12550305), (10, 10040244), (12, 8366870), (15, 6693496), (20, 5020122), (24, 4183435), (30, 3346748), (40, 2510061), (41, 2448840), (60, 1673374), (82, 1224420), (120, 836687), (123, 816280), (164, 612210), (205, 489768), (246, 408140), (328, 306105), (410, 244884), (492, 204070), (615, 163256), (820, 122442), (984, 102035), (1230, 81628), (1640, 61221), (2460, 40814), (4920, 20407)]