165923880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8807}}^1$

素因数の和:8978

約数の個数: 64

約数和(自身を含む): 500999040

約数和(自身を除く): 335075160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 8807, 9420, 17614, 18840, 26421, 35228, 44035, 52842, 70456, 88070, 105684, 132105, 176140, 211368, 264210, 352280, 528420, 1056840, 1382699, 2765398, 4148097, 5530796, 6913495, 8296194, 11061592, 13826990, 16592388, 20740485, 27653980, 33184776, 41480970, 55307960, 82961940, 165923880]

約数ペア:

[(1, 165923880), (2, 82961940), (3, 55307960), (4, 41480970), (5, 33184776), (6, 27653980), (8, 20740485), (10, 16592388), (12, 13826990), (15, 11061592), (20, 8296194), (24, 6913495), (30, 5530796), (40, 4148097), (60, 2765398), (120, 1382699), (157, 1056840), (314, 528420), (471, 352280), (628, 264210), (785, 211368), (942, 176140), (1256, 132105), (1570, 105684), (1884, 88070), (2355, 70456), (3140, 52842), (3768, 44035), (4710, 35228), (6280, 26421), (8807, 18840), (9420, 17614)]