137677537280

素因数分解:

$2^{15}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27107}}^1$

素因数の和:27173

約数の個数: 128

約数和(自身を含む): 341092373760

約数和(自身を除く): 203414836480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2480, 2560, 3968, 4096, 4960, 5120, 7936, 8192, 9920, 10240, 15872, 16384, 19840, 20480, 27107, 31744, 32768, 39680, 40960, 54214, 63488, 79360, 81920, 108428, 126976, 135535, 158720, 163840, 216856, 253952, 271070, 317440, 433712, 507904, 542140, 634880, 840317, 867424, 1015808, 1084280, 1269760, 1680634, 1734848, 2168560, 2539520, 3361268, 3469696, 4201585, 4337120, 5079040, 6722536, 6939392, 8403170, 8674240, 13445072, 13878784, 16806340, 17348480, 26890144, 27757568, 33612680, 34696960, 53780288, 55515136, 67225360, 69393920, 107560576, 111030272, 134450720, 138787840, 215121152, 222060544, 268901440, 277575680, 430242304, 444121088, 537802880, 555151360, 860484608, 888242176, 1075605760, 1110302720, 1720969216, 2151211520, 2220605440, 3441938432, 4302423040, 4441210880, 6883876864, 8604846080, 13767753728, 17209692160, 27535507456, 34419384320, 68838768640, 137677537280]

約数ペア:

[(1, 137677537280), (2, 68838768640), (4, 34419384320), (5, 27535507456), (8, 17209692160), (10, 13767753728), (16, 8604846080), (20, 6883876864), (31, 4441210880), (32, 4302423040), (40, 3441938432), (62, 2220605440), (64, 2151211520), (80, 1720969216), (124, 1110302720), (128, 1075605760), (155, 888242176), (160, 860484608), (248, 555151360), (256, 537802880), (310, 444121088), (320, 430242304), (496, 277575680), (512, 268901440), (620, 222060544), (640, 215121152), (992, 138787840), (1024, 134450720), (1240, 111030272), (1280, 107560576), (1984, 69393920), (2048, 67225360), (2480, 55515136), (2560, 53780288), (3968, 34696960), (4096, 33612680), (4960, 27757568), (5120, 26890144), (7936, 17348480), (8192, 16806340), (9920, 13878784), (10240, 13445072), (15872, 8674240), (16384, 8403170), (19840, 6939392), (20480, 6722536), (27107, 5079040), (31744, 4337120), (32768, 4201585), (39680, 3469696), (40960, 3361268), (54214, 2539520), (63488, 2168560), (79360, 1734848), (81920, 1680634), (108428, 1269760), (126976, 1084280), (135535, 1015808), (158720, 867424), (163840, 840317), (216856, 634880), (253952, 542140), (271070, 507904), (317440, 433712)]