233000280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{487}}^1$

素因数の和:950

約数の個数: 128

約数和(自身を含む): 780019200

約数和(自身を除く): 547018920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 443, 487, 540, 886, 974, 1080, 1329, 1461, 1772, 1948, 2215, 2435, 2658, 2922, 3544, 3896, 3987, 4383, 4430, 4870, 5316, 5844, 6645, 7305, 7974, 8766, 8860, 9740, 10632, 11688, 11961, 13149, 13290, 14610, 15948, 17532, 17720, 19480, 19935, 21915, 23922, 26298, 26580, 29220, 31896, 35064, 39870, 43830, 47844, 52596, 53160, 58440, 59805, 65745, 79740, 87660, 95688, 105192, 119610, 131490, 159480, 175320, 215741, 239220, 262980, 431482, 478440, 525960, 647223, 862964, 1078705, 1294446, 1725928, 1941669, 2157410, 2588892, 3236115, 3883338, 4314820, 5177784, 5825007, 6472230, 7766676, 8629640, 9708345, 11650014, 12944460, 15533352, 19416690, 23300028, 25888920, 29125035, 38833380, 46600056, 58250070, 77666760, 116500140, 233000280]

約数ペア:

[(1, 233000280), (2, 116500140), (3, 77666760), (4, 58250070), (5, 46600056), (6, 38833380), (8, 29125035), (9, 25888920), (10, 23300028), (12, 19416690), (15, 15533352), (18, 12944460), (20, 11650014), (24, 9708345), (27, 8629640), (30, 7766676), (36, 6472230), (40, 5825007), (45, 5177784), (54, 4314820), (60, 3883338), (72, 3236115), (90, 2588892), (108, 2157410), (120, 1941669), (135, 1725928), (180, 1294446), (216, 1078705), (270, 862964), (360, 647223), (443, 525960), (487, 478440), (540, 431482), (886, 262980), (974, 239220), (1080, 215741), (1329, 175320), (1461, 159480), (1772, 131490), (1948, 119610), (2215, 105192), (2435, 95688), (2658, 87660), (2922, 79740), (3544, 65745), (3896, 59805), (3987, 58440), (4383, 53160), (4430, 52596), (4870, 47844), (5316, 43830), (5844, 39870), (6645, 35064), (7305, 31896), (7974, 29220), (8766, 26580), (8860, 26298), (9740, 23922), (10632, 21915), (11688, 19935), (11961, 19480), (13149, 17720), (13290, 17532), (14610, 15948)]