1330757550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:867

約数の個数: 144

約数和(自身を含む): 3701377680

約数和(自身を除く): 2370620130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 97, 129, 150, 194, 215, 225, 258, 291, 387, 430, 450, 485, 582, 645, 709, 774, 873, 970, 1075, 1290, 1418, 1455, 1746, 1935, 2127, 2150, 2425, 2910, 3225, 3545, 3870, 4171, 4254, 4365, 4850, 6381, 6450, 7090, 7275, 8342, 8730, 9675, 10635, 12513, 12762, 14550, 17725, 19350, 20855, 21270, 21825, 25026, 30487, 31905, 35450, 37539, 41710, 43650, 53175, 60974, 62565, 63810, 68773, 75078, 91461, 104275, 106350, 125130, 137546, 152435, 159525, 182922, 187695, 206319, 208550, 274383, 304870, 312825, 319050, 343865, 375390, 412638, 457305, 548766, 618957, 625650, 687730, 762175, 914610, 938475, 1031595, 1237914, 1371915, 1524350, 1719325, 1876950, 2063190, 2286525, 2743830, 2957239, 3094785, 3438650, 4573050, 5157975, 5914478, 6189570, 6859575, 8871717, 10315950, 13719150, 14786195, 15473925, 17743434, 26615151, 29572390, 30947850, 44358585, 53230302, 73930975, 88717170, 133075755, 147861950, 221792925, 266151510, 443585850, 665378775, 1330757550]

約数ペア:

[(1, 1330757550), (2, 665378775), (3, 443585850), (5, 266151510), (6, 221792925), (9, 147861950), (10, 133075755), (15, 88717170), (18, 73930975), (25, 53230302), (30, 44358585), (43, 30947850), (45, 29572390), (50, 26615151), (75, 17743434), (86, 15473925), (90, 14786195), (97, 13719150), (129, 10315950), (150, 8871717), (194, 6859575), (215, 6189570), (225, 5914478), (258, 5157975), (291, 4573050), (387, 3438650), (430, 3094785), (450, 2957239), (485, 2743830), (582, 2286525), (645, 2063190), (709, 1876950), (774, 1719325), (873, 1524350), (970, 1371915), (1075, 1237914), (1290, 1031595), (1418, 938475), (1455, 914610), (1746, 762175), (1935, 687730), (2127, 625650), (2150, 618957), (2425, 548766), (2910, 457305), (3225, 412638), (3545, 375390), (3870, 343865), (4171, 319050), (4254, 312825), (4365, 304870), (4850, 274383), (6381, 208550), (6450, 206319), (7090, 187695), (7275, 182922), (8342, 159525), (8730, 152435), (9675, 137546), (10635, 125130), (12513, 106350), (12762, 104275), (14550, 91461), (17725, 75078), (19350, 68773), (20855, 63810), (21270, 62565), (21825, 60974), (25026, 53175), (30487, 43650), (31905, 41710), (35450, 37539)]