64805291280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{29873}}^1$

素因数の和:30046

約数の個数: 240

約数和(自身を含む): 228841531776

約数和(自身を除く): 164036240496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 131, 138, 144, 180, 184, 207, 230, 240, 262, 276, 345, 360, 368, 393, 414, 460, 524, 552, 655, 690, 720, 786, 828, 920, 1035, 1048, 1104, 1179, 1310, 1380, 1572, 1656, 1840, 1965, 2070, 2096, 2358, 2620, 2760, 3013, 3144, 3312, 3930, 4140, 4716, 5240, 5520, 5895, 6026, 6288, 7860, 8280, 9039, 9432, 10480, 11790, 12052, 15065, 15720, 16560, 18078, 18864, 23580, 24104, 27117, 29873, 30130, 31440, 36156, 45195, 47160, 48208, 54234, 59746, 60260, 72312, 89619, 90390, 94320, 108468, 119492, 120520, 135585, 144624, 149365, 179238, 180780, 216936, 238984, 241040, 268857, 271170, 298730, 358476, 361560, 433872, 448095, 477968, 537714, 542340, 597460, 687079, 716952, 723120, 896190, 1075428, 1084680, 1194920, 1344285, 1374158, 1433904, 1792380, 2061237, 2150856, 2169360, 2389840, 2688570, 2748316, 3435395, 3584760, 3913363, 4122474, 4301712, 5377140, 5496632, 6183711, 6870790, 7169520, 7826726, 8244948, 10306185, 10754280, 10993264, 11740089, 12367422, 13741580, 15653452, 16489896, 19566815, 20612370, 21508560, 23480178, 24734844, 27483160, 30918555, 31306904, 32979792, 35220267, 39133630, 41224740, 46960356, 49469688, 54966320, 58700445, 61837110, 62613808, 70440534, 78267260, 82449480, 90007349, 93920712, 98939376, 117400890, 123674220, 140881068, 156534520, 164898960, 176101335, 180014698, 187841424, 234801780, 247348440, 270022047, 281762136, 313069040, 352202670, 360029396, 450036745, 469603560, 494696880, 540044094, 563524272, 704405340, 720058792, 810066141, 900073490, 939207120, 1080088188, 1350110235, 1408810680, 1440117584, 1620132282, 1800146980, 2160176376, 2700220470, 2817621360, 3240264564, 3600293960, 4050330705, 4320352752, 5400440940, 6480529128, 7200587920, 8100661410, 10800881880, 12961058256, 16201322820, 21601763760, 32402645640, 64805291280]

約数ペア:

[(1, 64805291280), (2, 32402645640), (3, 21601763760), (4, 16201322820), (5, 12961058256), (6, 10800881880), (8, 8100661410), (9, 7200587920), (10, 6480529128), (12, 5400440940), (15, 4320352752), (16, 4050330705), (18, 3600293960), (20, 3240264564), (23, 2817621360), (24, 2700220470), (30, 2160176376), (36, 1800146980), (40, 1620132282), (45, 1440117584), (46, 1408810680), (48, 1350110235), (60, 1080088188), (69, 939207120), (72, 900073490), (80, 810066141), (90, 720058792), (92, 704405340), (115, 563524272), (120, 540044094), (131, 494696880), (138, 469603560), (144, 450036745), (180, 360029396), (184, 352202670), (207, 313069040), (230, 281762136), (240, 270022047), (262, 247348440), (276, 234801780), (345, 187841424), (360, 180014698), (368, 176101335), (393, 164898960), (414, 156534520), (460, 140881068), (524, 123674220), (552, 117400890), (655, 98939376), (690, 93920712), (720, 90007349), (786, 82449480), (828, 78267260), (920, 70440534), (1035, 62613808), (1048, 61837110), (1104, 58700445), (1179, 54966320), (1310, 49469688), (1380, 46960356), (1572, 41224740), (1656, 39133630), (1840, 35220267), (1965, 32979792), (2070, 31306904), (2096, 30918555), (2358, 27483160), (2620, 24734844), (2760, 23480178), (3013, 21508560), (3144, 20612370), (3312, 19566815), (3930, 16489896), (4140, 15653452), (4716, 13741580), (5240, 12367422), (5520, 11740089), (5895, 10993264), (6026, 10754280), (6288, 10306185), (7860, 8244948), (8280, 7826726), (9039, 7169520), (9432, 6870790), (10480, 6183711), (11790, 5496632), (12052, 5377140), (15065, 4301712), (15720, 4122474), (16560, 3913363), (18078, 3584760), (18864, 3435395), (23580, 2748316), (24104, 2688570), (27117, 2389840), (29873, 2169360), (30130, 2150856), (31440, 2061237), (36156, 1792380), (45195, 1433904), (47160, 1374158), (48208, 1344285), (54234, 1194920), (59746, 1084680), (60260, 1075428), (72312, 896190), (89619, 723120), (90390, 716952), (94320, 687079), (108468, 597460), (119492, 542340), (120520, 537714), (135585, 477968), (144624, 448095), (149365, 433872), (179238, 361560), (180780, 358476), (216936, 298730), (238984, 271170), (241040, 268857)]