290140800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{30223}}^1$

素因数の和:30250

約数の個数: 96

約数和(自身を含む): 955682880

約数和(自身を除く): 665542080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 30223, 60446, 90669, 120892, 151115, 181338, 241784, 302230, 362676, 453345, 483568, 604460, 725352, 755575, 906690, 967136, 1208920, 1450704, 1511150, 1813380, 1934272, 2266725, 2417840, 2901408, 3022300, 3626760, 3868544, 4533450, 4835680, 5802816, 6044600, 7253520, 9066900, 9671360, 11605632, 12089200, 14507040, 18133800, 19342720, 24178400, 29014080, 36267600, 48356800, 58028160, 72535200, 96713600, 145070400, 290140800]

約数ペア:

[(1, 290140800), (2, 145070400), (3, 96713600), (4, 72535200), (5, 58028160), (6, 48356800), (8, 36267600), (10, 29014080), (12, 24178400), (15, 19342720), (16, 18133800), (20, 14507040), (24, 12089200), (25, 11605632), (30, 9671360), (32, 9066900), (40, 7253520), (48, 6044600), (50, 5802816), (60, 4835680), (64, 4533450), (75, 3868544), (80, 3626760), (96, 3022300), (100, 2901408), (120, 2417840), (128, 2266725), (150, 1934272), (160, 1813380), (192, 1511150), (200, 1450704), (240, 1208920), (300, 967136), (320, 906690), (384, 755575), (400, 725352), (480, 604460), (600, 483568), (640, 453345), (800, 362676), (960, 302230), (1200, 241784), (1600, 181338), (1920, 151115), (2400, 120892), (3200, 90669), (4800, 60446), (9600, 30223)]