198085440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{4211}}^1$

素因数の和:4245

約数の個数: 168

約数和(自身を含む): 731776032

約数和(自身を除く): 533690592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4211, 4704, 5880, 6720, 7840, 8422, 9408, 11760, 12633, 15680, 16844, 21055, 23520, 25266, 29477, 33688, 42110, 47040, 50532, 58954, 63165, 67376, 84220, 88431, 101064, 117908, 126330, 134752, 147385, 168440, 176862, 202128, 206339, 235816, 252660, 269504, 294770, 336880, 353724, 404256, 412678, 442155, 471632, 505320, 589540, 619017, 673760, 707448, 808512, 825356, 884310, 943264, 1010640, 1031695, 1179080, 1238034, 1347520, 1414896, 1650712, 1768620, 1886528, 2021280, 2063390, 2358160, 2476068, 2829792, 3095085, 3301424, 3537240, 4042560, 4126780, 4716320, 4952136, 5659584, 6190170, 6602848, 7074480, 8253560, 9432640, 9904272, 12380340, 13205696, 14148960, 16507120, 19808544, 24760680, 28297920, 33014240, 39617088, 49521360, 66028480, 99042720, 198085440]

約数ペア:

[(1, 198085440), (2, 99042720), (3, 66028480), (4, 49521360), (5, 39617088), (6, 33014240), (7, 28297920), (8, 24760680), (10, 19808544), (12, 16507120), (14, 14148960), (15, 13205696), (16, 12380340), (20, 9904272), (21, 9432640), (24, 8253560), (28, 7074480), (30, 6602848), (32, 6190170), (35, 5659584), (40, 4952136), (42, 4716320), (48, 4126780), (49, 4042560), (56, 3537240), (60, 3301424), (64, 3095085), (70, 2829792), (80, 2476068), (84, 2358160), (96, 2063390), (98, 2021280), (105, 1886528), (112, 1768620), (120, 1650712), (140, 1414896), (147, 1347520), (160, 1238034), (168, 1179080), (192, 1031695), (196, 1010640), (210, 943264), (224, 884310), (240, 825356), (245, 808512), (280, 707448), (294, 673760), (320, 619017), (336, 589540), (392, 505320), (420, 471632), (448, 442155), (480, 412678), (490, 404256), (560, 353724), (588, 336880), (672, 294770), (735, 269504), (784, 252660), (840, 235816), (960, 206339), (980, 202128), (1120, 176862), (1176, 168440), (1344, 147385), (1470, 134752), (1568, 126330), (1680, 117908), (1960, 101064), (2240, 88431), (2352, 84220), (2940, 67376), (3136, 63165), (3360, 58954), (3920, 50532), (4211, 47040), (4704, 42110), (5880, 33688), (6720, 29477), (7840, 25266), (8422, 23520), (9408, 21055), (11760, 16844), (12633, 15680)]