151265120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30497}}^1$

素因数の和:30543

約数の個数: 48

約数和(自身を含む): 368903808

約数和(自身を除く): 217638688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 30497, 60994, 121988, 152485, 243976, 304970, 487952, 609940, 945407, 975904, 1219880, 1890814, 2439760, 3781628, 4727035, 4879520, 7563256, 9454070, 15126512, 18908140, 30253024, 37816280, 75632560, 151265120]

約数ペア:

[(1, 151265120), (2, 75632560), (4, 37816280), (5, 30253024), (8, 18908140), (10, 15126512), (16, 9454070), (20, 7563256), (31, 4879520), (32, 4727035), (40, 3781628), (62, 2439760), (80, 1890814), (124, 1219880), (155, 975904), (160, 945407), (248, 609940), (310, 487952), (496, 304970), (620, 243976), (992, 152485), (1240, 121988), (2480, 60994), (4960, 30497)]