248802060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 774367776

約数和(自身を除く): 525565716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 233, 260, 370, 390, 444, 466, 481, 555, 699, 740, 780, 932, 962, 1110, 1165, 1369, 1398, 1443, 1924, 2220, 2330, 2405, 2738, 2796, 2886, 3029, 3495, 4107, 4660, 4810, 5476, 5772, 6058, 6845, 6990, 7215, 8214, 8621, 9087, 9620, 12116, 13690, 13980, 14430, 15145, 16428, 17242, 17797, 18174, 20535, 25863, 27380, 28860, 30290, 34484, 35594, 36348, 41070, 43105, 45435, 51726, 53391, 60580, 71188, 82140, 86210, 88985, 90870, 103452, 106782, 112073, 129315, 172420, 177970, 181740, 213564, 224146, 258630, 266955, 318977, 336219, 355940, 448292, 517260, 533910, 560365, 637954, 672438, 956931, 1067820, 1120730, 1275908, 1344876, 1594885, 1681095, 1913862, 2241460, 3189770, 3362190, 3827724, 4146701, 4784655, 6379540, 6724380, 8293402, 9569310, 12440103, 16586804, 19138620, 20733505, 24880206, 41467010, 49760412, 62200515, 82934020, 124401030, 248802060]

約数ペア:

[(1, 248802060), (2, 124401030), (3, 82934020), (4, 62200515), (5, 49760412), (6, 41467010), (10, 24880206), (12, 20733505), (13, 19138620), (15, 16586804), (20, 12440103), (26, 9569310), (30, 8293402), (37, 6724380), (39, 6379540), (52, 4784655), (60, 4146701), (65, 3827724), (74, 3362190), (78, 3189770), (111, 2241460), (130, 1913862), (148, 1681095), (156, 1594885), (185, 1344876), (195, 1275908), (222, 1120730), (233, 1067820), (260, 956931), (370, 672438), (390, 637954), (444, 560365), (466, 533910), (481, 517260), (555, 448292), (699, 355940), (740, 336219), (780, 318977), (932, 266955), (962, 258630), (1110, 224146), (1165, 213564), (1369, 181740), (1398, 177970), (1443, 172420), (1924, 129315), (2220, 112073), (2330, 106782), (2405, 103452), (2738, 90870), (2796, 88985), (2886, 86210), (3029, 82140), (3495, 71188), (4107, 60580), (4660, 53391), (4810, 51726), (5476, 45435), (5772, 43105), (6058, 41070), (6845, 36348), (6990, 35594), (7215, 34484), (8214, 30290), (8621, 28860), (9087, 27380), (9620, 25863), (12116, 20535), (13690, 18174), (13980, 17797), (14430, 17242), (15145, 16428)]