25081946240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3137}}^1$

素因数の和:3231

約数の個数: 192

約数和(自身を含む): 66745448280

約数和(自身を除く): 41663502040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 961, 992, 1040, 1240, 1612, 1664, 1922, 1984, 2015, 2080, 2480, 3137, 3224, 3844, 3968, 4030, 4160, 4805, 4960, 6274, 6448, 7688, 8060, 8320, 9610, 9920, 12493, 12548, 12896, 15376, 15685, 16120, 19220, 19840, 24986, 25096, 25792, 30752, 31370, 32240, 38440, 40781, 49972, 50192, 51584, 61504, 62465, 62740, 64480, 76880, 81562, 97247, 99944, 100384, 123008, 124930, 125480, 128960, 153760, 163124, 194494, 199888, 200768, 203905, 249860, 250960, 257920, 307520, 326248, 388988, 399776, 401536, 407810, 486235, 499720, 501920, 615040, 652496, 777976, 799552, 815620, 972470, 999440, 1003840, 1264211, 1304992, 1555952, 1599104, 1631240, 1944940, 1998880, 2007680, 2528422, 2609984, 3014657, 3111904, 3262480, 3889880, 3997760, 5056844, 5219968, 6029314, 6223808, 6321055, 6524960, 7779760, 7995520, 10113688, 12058628, 12447616, 12642110, 13049920, 15073285, 15559520, 20227376, 24117256, 25284220, 26099840, 30146570, 31119040, 39190541, 40454752, 48234512, 50568440, 60293140, 62238080, 78381082, 80909504, 96469024, 101136880, 120586280, 156762164, 161819008, 192938048, 195952705, 202273760, 241172560, 313524328, 385876096, 391905410, 404547520, 482345120, 627048656, 783810820, 809095040, 964690240, 1254097312, 1567621640, 1929380480, 2508194624, 3135243280, 5016389248, 6270486560, 12540973120, 25081946240]

約数ペア:

[(1, 25081946240), (2, 12540973120), (4, 6270486560), (5, 5016389248), (8, 3135243280), (10, 2508194624), (13, 1929380480), (16, 1567621640), (20, 1254097312), (26, 964690240), (31, 809095040), (32, 783810820), (40, 627048656), (52, 482345120), (62, 404547520), (64, 391905410), (65, 385876096), (80, 313524328), (104, 241172560), (124, 202273760), (128, 195952705), (130, 192938048), (155, 161819008), (160, 156762164), (208, 120586280), (248, 101136880), (260, 96469024), (310, 80909504), (320, 78381082), (403, 62238080), (416, 60293140), (496, 50568440), (520, 48234512), (620, 40454752), (640, 39190541), (806, 31119040), (832, 30146570), (961, 26099840), (992, 25284220), (1040, 24117256), (1240, 20227376), (1612, 15559520), (1664, 15073285), (1922, 13049920), (1984, 12642110), (2015, 12447616), (2080, 12058628), (2480, 10113688), (3137, 7995520), (3224, 7779760), (3844, 6524960), (3968, 6321055), (4030, 6223808), (4160, 6029314), (4805, 5219968), (4960, 5056844), (6274, 3997760), (6448, 3889880), (7688, 3262480), (8060, 3111904), (8320, 3014657), (9610, 2609984), (9920, 2528422), (12493, 2007680), (12548, 1998880), (12896, 1944940), (15376, 1631240), (15685, 1599104), (16120, 1555952), (19220, 1304992), (19840, 1264211), (24986, 1003840), (25096, 999440), (25792, 972470), (30752, 815620), (31370, 799552), (32240, 777976), (38440, 652496), (40781, 615040), (49972, 501920), (50192, 499720), (51584, 486235), (61504, 407810), (62465, 401536), (62740, 399776), (64480, 388988), (76880, 326248), (81562, 307520), (97247, 257920), (99944, 250960), (100384, 249860), (123008, 203905), (124930, 200768), (125480, 199888), (128960, 194494), (153760, 163124)]