168946405425

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{268841}}^1$

素因数の和:268893

約数の個数: 144

約数和(自身を含む): 380035051200

約数和(自身を除く): 211088645775

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 49, 57, 63, 75, 95, 105, 133, 135, 147, 171, 175, 189, 225, 245, 285, 315, 399, 441, 475, 513, 525, 665, 675, 735, 855, 931, 945, 1197, 1225, 1323, 1425, 1575, 1995, 2205, 2565, 2793, 3325, 3591, 3675, 4275, 4655, 4725, 5985, 6615, 8379, 9975, 11025, 12825, 13965, 17955, 23275, 25137, 29925, 33075, 41895, 69825, 89775, 125685, 209475, 268841, 628425, 806523, 1344205, 1881887, 2419569, 4032615, 5107979, 5645661, 6721025, 7258707, 9409435, 12097845, 13173209, 15323937, 16936983, 20163075, 25539895, 28228305, 35755853, 36293535, 39519627, 45971811, 47047175, 50810949, 60489225, 65866045, 76619685, 84684915, 107267559, 118558881, 127699475, 137915433, 141141525, 178779265, 181467675, 197598135, 229859055, 250290971, 254054745, 321802677, 329330225, 355676643, 383098425, 423424575, 536337795, 592794405, 689577165, 750872913, 893896325, 965408031, 987990675, 1149295275, 1251454855, 1270273725, 1609013385, 1778383215, 2252618739, 2681688975, 2963972025, 3447885825, 3754364565, 4827040155, 6257274275, 6757856217, 8045066925, 8891916075, 11263093695, 18771822825, 24135200775, 33789281085, 56315468475, 168946405425]

約数ペア:

[(1, 168946405425), (3, 56315468475), (5, 33789281085), (7, 24135200775), (9, 18771822825), (15, 11263093695), (19, 8891916075), (21, 8045066925), (25, 6757856217), (27, 6257274275), (35, 4827040155), (45, 3754364565), (49, 3447885825), (57, 2963972025), (63, 2681688975), (75, 2252618739), (95, 1778383215), (105, 1609013385), (133, 1270273725), (135, 1251454855), (147, 1149295275), (171, 987990675), (175, 965408031), (189, 893896325), (225, 750872913), (245, 689577165), (285, 592794405), (315, 536337795), (399, 423424575), (441, 383098425), (475, 355676643), (513, 329330225), (525, 321802677), (665, 254054745), (675, 250290971), (735, 229859055), (855, 197598135), (931, 181467675), (945, 178779265), (1197, 141141525), (1225, 137915433), (1323, 127699475), (1425, 118558881), (1575, 107267559), (1995, 84684915), (2205, 76619685), (2565, 65866045), (2793, 60489225), (3325, 50810949), (3591, 47047175), (3675, 45971811), (4275, 39519627), (4655, 36293535), (4725, 35755853), (5985, 28228305), (6615, 25539895), (8379, 20163075), (9975, 16936983), (11025, 15323937), (12825, 13173209), (13965, 12097845), (17955, 9409435), (23275, 7258707), (25137, 6721025), (29925, 5645661), (33075, 5107979), (41895, 4032615), (69825, 2419569), (89775, 1881887), (125685, 1344205), (209475, 806523), (268841, 628425)]