131345060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 378846720

約数和(自身を除く): 247501660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 29, 34, 35, 44, 55, 58, 68, 70, 77, 85, 110, 116, 119, 140, 145, 154, 170, 173, 187, 203, 220, 238, 290, 308, 319, 340, 346, 374, 385, 406, 476, 493, 580, 595, 638, 692, 748, 770, 812, 865, 935, 986, 1015, 1190, 1211, 1276, 1309, 1540, 1595, 1730, 1870, 1903, 1972, 2030, 2233, 2380, 2422, 2465, 2618, 2941, 3190, 3451, 3460, 3740, 3806, 4060, 4466, 4844, 4930, 5017, 5236, 5423, 5882, 6055, 6380, 6545, 6902, 7612, 8932, 9515, 9860, 10034, 10846, 11165, 11764, 12110, 13090, 13321, 13804, 14705, 17255, 19030, 20068, 20587, 21692, 22330, 24220, 25085, 26180, 26642, 27115, 29410, 32351, 34510, 35119, 37961, 38060, 41174, 44660, 50170, 53284, 54230, 55187, 58820, 64702, 66605, 69020, 70238, 75922, 82348, 85289, 100340, 102935, 108460, 110374, 129404, 133210, 140476, 151844, 161755, 170578, 175595, 189805, 205870, 220748, 226457, 266420, 275935, 323510, 341156, 351190, 379610, 386309, 411740, 426445, 452914, 551870, 597023, 647020, 702380, 759220, 772618, 852890, 905828, 938179, 1103740, 1132285, 1194046, 1545236, 1705780, 1876358, 1931545, 2264570, 2388092, 2985115, 3752716, 3863090, 4529140, 4690895, 5970230, 6567253, 7726180, 9381790, 11940460, 13134506, 18763580, 26269012, 32836265, 65672530, 131345060]

約数ペア:

[(1, 131345060), (2, 65672530), (4, 32836265), (5, 26269012), (7, 18763580), (10, 13134506), (11, 11940460), (14, 9381790), (17, 7726180), (20, 6567253), (22, 5970230), (28, 4690895), (29, 4529140), (34, 3863090), (35, 3752716), (44, 2985115), (55, 2388092), (58, 2264570), (68, 1931545), (70, 1876358), (77, 1705780), (85, 1545236), (110, 1194046), (116, 1132285), (119, 1103740), (140, 938179), (145, 905828), (154, 852890), (170, 772618), (173, 759220), (187, 702380), (203, 647020), (220, 597023), (238, 551870), (290, 452914), (308, 426445), (319, 411740), (340, 386309), (346, 379610), (374, 351190), (385, 341156), (406, 323510), (476, 275935), (493, 266420), (580, 226457), (595, 220748), (638, 205870), (692, 189805), (748, 175595), (770, 170578), (812, 161755), (865, 151844), (935, 140476), (986, 133210), (1015, 129404), (1190, 110374), (1211, 108460), (1276, 102935), (1309, 100340), (1540, 85289), (1595, 82348), (1730, 75922), (1870, 70238), (1903, 69020), (1972, 66605), (2030, 64702), (2233, 58820), (2380, 55187), (2422, 54230), (2465, 53284), (2618, 50170), (2941, 44660), (3190, 41174), (3451, 38060), (3460, 37961), (3740, 35119), (3806, 34510), (4060, 32351), (4466, 29410), (4844, 27115), (4930, 26642), (5017, 26180), (5236, 25085), (5423, 24220), (5882, 22330), (6055, 21692), (6380, 20587), (6545, 20068), (6902, 19030), (7612, 17255), (8932, 14705), (9515, 13804), (9860, 13321), (10034, 13090), (10846, 12110), (11165, 11764)]