290141760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1747}}^1$

素因数の和:1940

約数の個数: 112

約数和(自身を含む): 927055296

約数和(自身を除く): 636913536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 173, 192, 240, 320, 346, 480, 519, 692, 865, 960, 1038, 1384, 1730, 1747, 2076, 2595, 2768, 3460, 3494, 4152, 5190, 5241, 5536, 6920, 6988, 8304, 8735, 10380, 10482, 11072, 13840, 13976, 16608, 17470, 20760, 20964, 26205, 27680, 27952, 33216, 34940, 41520, 41928, 52410, 55360, 55904, 69880, 83040, 83856, 104820, 111808, 139760, 166080, 167712, 209640, 279520, 302231, 335424, 419280, 559040, 604462, 838560, 906693, 1208924, 1511155, 1677120, 1813386, 2417848, 3022310, 3626772, 4533465, 4835696, 6044620, 7253544, 9066930, 9671392, 12089240, 14507088, 18133860, 19342784, 24178480, 29014176, 36267720, 48356960, 58028352, 72535440, 96713920, 145070880, 290141760]

約数ペア:

[(1, 290141760), (2, 145070880), (3, 96713920), (4, 72535440), (5, 58028352), (6, 48356960), (8, 36267720), (10, 29014176), (12, 24178480), (15, 19342784), (16, 18133860), (20, 14507088), (24, 12089240), (30, 9671392), (32, 9066930), (40, 7253544), (48, 6044620), (60, 4835696), (64, 4533465), (80, 3626772), (96, 3022310), (120, 2417848), (160, 1813386), (173, 1677120), (192, 1511155), (240, 1208924), (320, 906693), (346, 838560), (480, 604462), (519, 559040), (692, 419280), (865, 335424), (960, 302231), (1038, 279520), (1384, 209640), (1730, 167712), (1747, 166080), (2076, 139760), (2595, 111808), (2768, 104820), (3460, 83856), (3494, 83040), (4152, 69880), (5190, 55904), (5241, 55360), (5536, 52410), (6920, 41928), (6988, 41520), (8304, 34940), (8735, 33216), (10380, 27952), (10482, 27680), (11072, 26205), (13840, 20964), (13976, 20760), (16608, 17470)]