148931220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{146011}}^1$

素因数の和:146040

約数の個数: 48

約数和(自身を含む): 441540288

約数和(自身を除く): 292609068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 146011, 292022, 438033, 584044, 730055, 876066, 1460110, 1752132, 2190165, 2482187, 2920220, 4380330, 4964374, 7446561, 8760660, 9928748, 12410935, 14893122, 24821870, 29786244, 37232805, 49643740, 74465610, 148931220]

約数ペア:

[(1, 148931220), (2, 74465610), (3, 49643740), (4, 37232805), (5, 29786244), (6, 24821870), (10, 14893122), (12, 12410935), (15, 9928748), (17, 8760660), (20, 7446561), (30, 4964374), (34, 4380330), (51, 2920220), (60, 2482187), (68, 2190165), (85, 1752132), (102, 1460110), (170, 876066), (204, 730055), (255, 584044), (340, 438033), (510, 292022), (1020, 146011)]