28859425280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{84761}}^1$

素因数の和:84810

約数の個数: 160

約数和(自身を含む): 83243064960

約数和(自身を除く): 54383639680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 512, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 2128, 2240, 2432, 2560, 2660, 3040, 3584, 4256, 4480, 4864, 5320, 6080, 8512, 8960, 9728, 10640, 12160, 17024, 17920, 21280, 24320, 34048, 42560, 48640, 68096, 84761, 85120, 169522, 170240, 339044, 340480, 423805, 593327, 678088, 847610, 1186654, 1356176, 1610459, 1695220, 2373308, 2712352, 2966635, 3220918, 3390440, 4746616, 5424704, 5933270, 6441836, 6780880, 8052295, 9493232, 10849408, 11273213, 11866540, 12883672, 13561760, 16104590, 18986464, 21698816, 22546426, 23733080, 25767344, 27123520, 32209180, 37972928, 43397632, 45092852, 47466160, 51534688, 54247040, 56366065, 64418360, 75945856, 90185704, 94932320, 103069376, 108494080, 112732130, 128836720, 151891712, 180371408, 189864640, 206138752, 216988160, 225464260, 257673440, 303783424, 360742816, 379729280, 412277504, 450928520, 515346880, 721485632, 759458560, 824555008, 901857040, 1030693760, 1442971264, 1518917120, 1803714080, 2061387520, 2885942528, 3607428160, 4122775040, 5771885056, 7214856320, 14429712640, 28859425280]

約数ペア:

[(1, 28859425280), (2, 14429712640), (4, 7214856320), (5, 5771885056), (7, 4122775040), (8, 3607428160), (10, 2885942528), (14, 2061387520), (16, 1803714080), (19, 1518917120), (20, 1442971264), (28, 1030693760), (32, 901857040), (35, 824555008), (38, 759458560), (40, 721485632), (56, 515346880), (64, 450928520), (70, 412277504), (76, 379729280), (80, 360742816), (95, 303783424), (112, 257673440), (128, 225464260), (133, 216988160), (140, 206138752), (152, 189864640), (160, 180371408), (190, 151891712), (224, 128836720), (256, 112732130), (266, 108494080), (280, 103069376), (304, 94932320), (320, 90185704), (380, 75945856), (448, 64418360), (512, 56366065), (532, 54247040), (560, 51534688), (608, 47466160), (640, 45092852), (665, 43397632), (760, 37972928), (896, 32209180), (1064, 27123520), (1120, 25767344), (1216, 23733080), (1280, 22546426), (1330, 21698816), (1520, 18986464), (1792, 16104590), (2128, 13561760), (2240, 12883672), (2432, 11866540), (2560, 11273213), (2660, 10849408), (3040, 9493232), (3584, 8052295), (4256, 6780880), (4480, 6441836), (4864, 5933270), (5320, 5424704), (6080, 4746616), (8512, 3390440), (8960, 3220918), (9728, 2966635), (10640, 2712352), (12160, 2373308), (17024, 1695220), (17920, 1610459), (21280, 1356176), (24320, 1186654), (34048, 847610), (42560, 678088), (48640, 593327), (68096, 423805), (84761, 340480), (85120, 339044), (169522, 170240)]