13307775520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:963

約数の個数: 192

約数和(自身を含む): 34804256256

約数和(自身を除く): 21496480736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 188, 197, 208, 235, 260, 376, 394, 416, 470, 520, 611, 691, 752, 788, 940, 985, 1040, 1222, 1382, 1504, 1576, 1880, 1970, 2080, 2444, 2561, 2764, 3055, 3152, 3455, 3760, 3940, 4888, 5122, 5528, 6110, 6304, 6910, 7520, 7880, 8983, 9259, 9776, 10244, 11056, 12220, 12805, 13820, 15760, 17966, 18518, 19552, 20488, 22112, 24440, 25610, 27640, 31520, 32477, 35932, 37036, 40976, 44915, 46295, 48880, 51220, 55280, 64954, 71864, 74072, 81952, 89830, 92590, 97760, 102440, 110560, 120367, 129908, 136127, 143728, 148144, 162385, 179660, 185180, 204880, 240734, 259816, 272254, 287456, 296288, 324770, 359320, 370360, 409760, 422201, 481468, 519632, 544508, 601835, 649540, 680635, 718640, 740720, 844402, 962936, 1039264, 1089016, 1203670, 1299080, 1361270, 1437280, 1481440, 1688804, 1769651, 1925872, 2111005, 2178032, 2407340, 2598160, 2722540, 3377608, 3539302, 3851744, 4222010, 4356064, 4814680, 5196320, 5445080, 6397969, 6755216, 7078604, 8444020, 8848255, 9629360, 10890160, 12795938, 13510432, 14157208, 16888040, 17696510, 19258720, 21780320, 25591876, 28314416, 31989845, 33776080, 35393020, 51183752, 56628832, 63979690, 67552160, 70786040, 83173597, 102367504, 127959380, 141572080, 166347194, 204735008, 255918760, 283144160, 332694388, 415867985, 511837520, 665388776, 831735970, 1023675040, 1330777552, 1663471940, 2661555104, 3326943880, 6653887760, 13307775520]

約数ペア:

[(1, 13307775520), (2, 6653887760), (4, 3326943880), (5, 2661555104), (8, 1663471940), (10, 1330777552), (13, 1023675040), (16, 831735970), (20, 665388776), (26, 511837520), (32, 415867985), (40, 332694388), (47, 283144160), (52, 255918760), (65, 204735008), (80, 166347194), (94, 141572080), (104, 127959380), (130, 102367504), (160, 83173597), (188, 70786040), (197, 67552160), (208, 63979690), (235, 56628832), (260, 51183752), (376, 35393020), (394, 33776080), (416, 31989845), (470, 28314416), (520, 25591876), (611, 21780320), (691, 19258720), (752, 17696510), (788, 16888040), (940, 14157208), (985, 13510432), (1040, 12795938), (1222, 10890160), (1382, 9629360), (1504, 8848255), (1576, 8444020), (1880, 7078604), (1970, 6755216), (2080, 6397969), (2444, 5445080), (2561, 5196320), (2764, 4814680), (3055, 4356064), (3152, 4222010), (3455, 3851744), (3760, 3539302), (3940, 3377608), (4888, 2722540), (5122, 2598160), (5528, 2407340), (6110, 2178032), (6304, 2111005), (6910, 1925872), (7520, 1769651), (7880, 1688804), (8983, 1481440), (9259, 1437280), (9776, 1361270), (10244, 1299080), (11056, 1203670), (12220, 1089016), (12805, 1039264), (13820, 962936), (15760, 844402), (17966, 740720), (18518, 718640), (19552, 680635), (20488, 649540), (22112, 601835), (24440, 544508), (25610, 519632), (27640, 481468), (31520, 422201), (32477, 409760), (35932, 370360), (37036, 359320), (40976, 324770), (44915, 296288), (46295, 287456), (48880, 272254), (51220, 259816), (55280, 240734), (64954, 204880), (71864, 185180), (74072, 179660), (81952, 162385), (89830, 148144), (92590, 143728), (97760, 136127), (102440, 129908), (110560, 120367)]