1298161480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24793}}^1$

素因数の和:24839

約数の個数: 128

約数和(自身を含む): 3855962880

約数和(自身を除く): 2557801400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1496, 1540, 1870, 2380, 2618, 3080, 3740, 4760, 5236, 6545, 7480, 10472, 13090, 24793, 26180, 49586, 52360, 99172, 123965, 173551, 198344, 247930, 272723, 347102, 421481, 495860, 545446, 694204, 842962, 867755, 991720, 1090892, 1363615, 1388408, 1685924, 1735510, 1909061, 2107405, 2181784, 2727230, 2950367, 3371848, 3471020, 3818122, 4214810, 4636291, 5454460, 5900734, 6942040, 7636244, 8429620, 9272582, 9545305, 10908920, 11801468, 14751835, 15272488, 16859240, 18545164, 19090610, 23181455, 23602936, 29503670, 32454037, 37090328, 38181220, 46362910, 59007340, 64908074, 76362440, 92725820, 118014680, 129816148, 162270185, 185451640, 259632296, 324540370, 649080740, 1298161480]

約数ペア:

[(1, 1298161480), (2, 649080740), (4, 324540370), (5, 259632296), (7, 185451640), (8, 162270185), (10, 129816148), (11, 118014680), (14, 92725820), (17, 76362440), (20, 64908074), (22, 59007340), (28, 46362910), (34, 38181220), (35, 37090328), (40, 32454037), (44, 29503670), (55, 23602936), (56, 23181455), (68, 19090610), (70, 18545164), (77, 16859240), (85, 15272488), (88, 14751835), (110, 11801468), (119, 10908920), (136, 9545305), (140, 9272582), (154, 8429620), (170, 7636244), (187, 6942040), (220, 5900734), (238, 5454460), (280, 4636291), (308, 4214810), (340, 3818122), (374, 3471020), (385, 3371848), (440, 2950367), (476, 2727230), (595, 2181784), (616, 2107405), (680, 1909061), (748, 1735510), (770, 1685924), (935, 1388408), (952, 1363615), (1190, 1090892), (1309, 991720), (1496, 867755), (1540, 842962), (1870, 694204), (2380, 545446), (2618, 495860), (3080, 421481), (3740, 347102), (4760, 272723), (5236, 247930), (6545, 198344), (7480, 173551), (10472, 123965), (13090, 99172), (24793, 52360), (26180, 49586)]