233427880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{5521}}^1$

素因数の和:5690

約数の個数: 64

約数和(自身を含む): 604327680

約数和(自身を除く): 370899800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 755, 1057, 1208, 1510, 2114, 3020, 4228, 5285, 5521, 6040, 8456, 10570, 11042, 21140, 22084, 27605, 38647, 42280, 44168, 55210, 77294, 110420, 154588, 193235, 220840, 309176, 386470, 772940, 833671, 1545880, 1667342, 3334684, 4168355, 5835697, 6669368, 8336710, 11671394, 16673420, 23342788, 29178485, 33346840, 46685576, 58356970, 116713940, 233427880]

約数ペア:

[(1, 233427880), (2, 116713940), (4, 58356970), (5, 46685576), (7, 33346840), (8, 29178485), (10, 23342788), (14, 16673420), (20, 11671394), (28, 8336710), (35, 6669368), (40, 5835697), (56, 4168355), (70, 3334684), (140, 1667342), (151, 1545880), (280, 833671), (302, 772940), (604, 386470), (755, 309176), (1057, 220840), (1208, 193235), (1510, 154588), (2114, 110420), (3020, 77294), (4228, 55210), (5285, 44168), (5521, 42280), (6040, 38647), (8456, 27605), (10570, 22084), (11042, 21140)]