228034760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1063}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 533191680

約数和(自身を除く): 305156920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 173, 248, 310, 346, 620, 692, 865, 1063, 1240, 1384, 1730, 2126, 3460, 4252, 5315, 5363, 6920, 8504, 10630, 10726, 21260, 21452, 26815, 32953, 42520, 42904, 53630, 65906, 107260, 131812, 164765, 183899, 214520, 263624, 329530, 367798, 659060, 735596, 919495, 1318120, 1471192, 1838990, 3677980, 5700869, 7355960, 11401738, 22803476, 28504345, 45606952, 57008690, 114017380, 228034760]

約数ペア:

[(1, 228034760), (2, 114017380), (4, 57008690), (5, 45606952), (8, 28504345), (10, 22803476), (20, 11401738), (31, 7355960), (40, 5700869), (62, 3677980), (124, 1838990), (155, 1471192), (173, 1318120), (248, 919495), (310, 735596), (346, 659060), (620, 367798), (692, 329530), (865, 263624), (1063, 214520), (1240, 183899), (1384, 164765), (1730, 131812), (2126, 107260), (3460, 65906), (4252, 53630), (5315, 42904), (5363, 42520), (6920, 32953), (8504, 26815), (10630, 21452), (10726, 21260)]