233505280

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1797

約数の個数: 80

約数和(自身を含む): 570760344

約数和(自身を除く): 337255064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 640, 848, 1060, 1280, 1696, 1721, 2120, 2560, 3392, 3442, 4240, 6784, 6884, 8480, 8605, 13568, 13768, 16960, 17210, 27136, 27536, 33920, 34420, 55072, 67840, 68840, 91213, 110144, 135680, 137680, 182426, 220288, 275360, 364852, 440576, 456065, 550720, 729704, 881152, 912130, 1101440, 1459408, 1824260, 2202880, 2918816, 3648520, 4405760, 5837632, 7297040, 11675264, 14594080, 23350528, 29188160, 46701056, 58376320, 116752640, 233505280]

約数ペア:

[(1, 233505280), (2, 116752640), (4, 58376320), (5, 46701056), (8, 29188160), (10, 23350528), (16, 14594080), (20, 11675264), (32, 7297040), (40, 5837632), (53, 4405760), (64, 3648520), (80, 2918816), (106, 2202880), (128, 1824260), (160, 1459408), (212, 1101440), (256, 912130), (265, 881152), (320, 729704), (424, 550720), (512, 456065), (530, 440576), (640, 364852), (848, 275360), (1060, 220288), (1280, 182426), (1696, 137680), (1721, 135680), (2120, 110144), (2560, 91213), (3392, 68840), (3442, 67840), (4240, 55072), (6784, 34420), (6884, 33920), (8480, 27536), (8605, 27136), (13568, 17210), (13768, 16960)]