219179640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107441}}^1$

素因数の和:107472

約数の個数: 64

約数和(自身を含む): 696224160

約数和(自身を除く): 477044520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 107441, 214882, 322323, 429764, 537205, 644646, 859528, 1074410, 1289292, 1611615, 1826497, 2148820, 2578584, 3223230, 3652994, 4297640, 5479491, 6446460, 7305988, 9132485, 10958982, 12892920, 14611976, 18264970, 21917964, 27397455, 36529940, 43835928, 54794910, 73059880, 109589820, 219179640]

約数ペア:

[(1, 219179640), (2, 109589820), (3, 73059880), (4, 54794910), (5, 43835928), (6, 36529940), (8, 27397455), (10, 21917964), (12, 18264970), (15, 14611976), (17, 12892920), (20, 10958982), (24, 9132485), (30, 7305988), (34, 6446460), (40, 5479491), (51, 4297640), (60, 3652994), (68, 3223230), (85, 2578584), (102, 2148820), (120, 1826497), (136, 1611615), (170, 1289292), (204, 1074410), (255, 859528), (340, 644646), (408, 537205), (510, 429764), (680, 322323), (1020, 214882), (2040, 107441)]