127792230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 343388160

約数和(自身を除く): 215595930

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 59, 62, 85, 93, 102, 118, 137, 155, 170, 177, 186, 255, 274, 295, 310, 354, 411, 465, 510, 527, 590, 685, 822, 885, 930, 1003, 1054, 1370, 1581, 1770, 1829, 2006, 2055, 2329, 2635, 3009, 3162, 3658, 4110, 4247, 4658, 5015, 5270, 5487, 6018, 6987, 7905, 8083, 8494, 9145, 10030, 10974, 11645, 12741, 13974, 15045, 15810, 16166, 18290, 21235, 23290, 24249, 25482, 27435, 30090, 31093, 34935, 40415, 42470, 48498, 54870, 62186, 63705, 69870, 72199, 80830, 93279, 121245, 127410, 137411, 144398, 155465, 186558, 216597, 242490, 250573, 274822, 310930, 360995, 412233, 433194, 466395, 501146, 687055, 721990, 751719, 824466, 932790, 1082985, 1252865, 1374110, 1503438, 2061165, 2165970, 2505730, 3758595, 4122330, 4259741, 7517190, 8519482, 12779223, 21298705, 25558446, 42597410, 63896115, 127792230]

約数ペア:

[(1, 127792230), (2, 63896115), (3, 42597410), (5, 25558446), (6, 21298705), (10, 12779223), (15, 8519482), (17, 7517190), (30, 4259741), (31, 4122330), (34, 3758595), (51, 2505730), (59, 2165970), (62, 2061165), (85, 1503438), (93, 1374110), (102, 1252865), (118, 1082985), (137, 932790), (155, 824466), (170, 751719), (177, 721990), (186, 687055), (255, 501146), (274, 466395), (295, 433194), (310, 412233), (354, 360995), (411, 310930), (465, 274822), (510, 250573), (527, 242490), (590, 216597), (685, 186558), (822, 155465), (885, 144398), (930, 137411), (1003, 127410), (1054, 121245), (1370, 93279), (1581, 80830), (1770, 72199), (1829, 69870), (2006, 63705), (2055, 62186), (2329, 54870), (2635, 48498), (3009, 42470), (3162, 40415), (3658, 34935), (4110, 31093), (4247, 30090), (4658, 27435), (5015, 25482), (5270, 24249), (5487, 23290), (6018, 21235), (6987, 18290), (7905, 16166), (8083, 15810), (8494, 15045), (9145, 13974), (10030, 12741), (10974, 11645)]