237245480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5171}}^1$

素因数の和:5250

約数の個数: 64

約数和(自身を含む): 566023680

約数和(自身を除く): 328778200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 4588, 5171, 5735, 9176, 10342, 11470, 20684, 22940, 25855, 41368, 45880, 51710, 103420, 160301, 191327, 206840, 320602, 382654, 641204, 765308, 801505, 956635, 1282408, 1530616, 1603010, 1913270, 3206020, 3826540, 5931137, 6412040, 7653080, 11862274, 23724548, 29655685, 47449096, 59311370, 118622740, 237245480]

約数ペア:

[(1, 237245480), (2, 118622740), (4, 59311370), (5, 47449096), (8, 29655685), (10, 23724548), (20, 11862274), (31, 7653080), (37, 6412040), (40, 5931137), (62, 3826540), (74, 3206020), (124, 1913270), (148, 1603010), (155, 1530616), (185, 1282408), (248, 956635), (296, 801505), (310, 765308), (370, 641204), (620, 382654), (740, 320602), (1147, 206840), (1240, 191327), (1480, 160301), (2294, 103420), (4588, 51710), (5171, 45880), (5735, 41368), (9176, 25855), (10342, 22940), (11470, 20684)]