151955880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20759}}^1$

素因数の和:20834

約数の個数: 64

約数和(自身を含む): 463363200

約数和(自身を除く): 311407320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 20759, 41518, 62277, 83036, 103795, 124554, 166072, 207590, 249108, 311385, 415180, 498216, 622770, 830360, 1245540, 1266299, 2491080, 2532598, 3798897, 5065196, 6331495, 7597794, 10130392, 12662990, 15195588, 18994485, 25325980, 30391176, 37988970, 50651960, 75977940, 151955880]

約数ペア:

[(1, 151955880), (2, 75977940), (3, 50651960), (4, 37988970), (5, 30391176), (6, 25325980), (8, 18994485), (10, 15195588), (12, 12662990), (15, 10130392), (20, 7597794), (24, 6331495), (30, 5065196), (40, 3798897), (60, 2532598), (61, 2491080), (120, 1266299), (122, 1245540), (183, 830360), (244, 622770), (305, 498216), (366, 415180), (488, 311385), (610, 249108), (732, 207590), (915, 166072), (1220, 124554), (1464, 103795), (1830, 83036), (2440, 62277), (3660, 41518), (7320, 20759)]