155047800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{258413}}^1$

素因数の和:258432

約数の個数: 48

約数和(自身を含む): 480650040

約数和(自身を除く): 325602240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 258413, 516826, 775239, 1033652, 1292065, 1550478, 2067304, 2584130, 3100956, 3876195, 5168260, 6201912, 6460325, 7752390, 10336520, 12920650, 15504780, 19380975, 25841300, 31009560, 38761950, 51682600, 77523900, 155047800]

約数ペア:

[(1, 155047800), (2, 77523900), (3, 51682600), (4, 38761950), (5, 31009560), (6, 25841300), (8, 19380975), (10, 15504780), (12, 12920650), (15, 10336520), (20, 7752390), (24, 6460325), (25, 6201912), (30, 5168260), (40, 3876195), (50, 3100956), (60, 2584130), (75, 2067304), (100, 1550478), (120, 1292065), (150, 1033652), (200, 775239), (300, 516826), (600, 258413)]