2630942720

素因数分解:

$2^{16}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 272

約数和(自身を含む): 7650352128

約数和(自身を除く): 5019409408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 62, 64, 70, 74, 80, 112, 124, 128, 140, 148, 155, 160, 185, 217, 224, 248, 256, 259, 280, 296, 310, 320, 370, 434, 448, 496, 512, 518, 560, 592, 620, 640, 740, 868, 896, 992, 1024, 1036, 1085, 1120, 1147, 1184, 1240, 1280, 1295, 1480, 1736, 1792, 1984, 2048, 2072, 2170, 2240, 2294, 2368, 2480, 2560, 2590, 2960, 3472, 3584, 3968, 4096, 4144, 4340, 4480, 4588, 4736, 4960, 5120, 5180, 5735, 5920, 6944, 7168, 7936, 8029, 8192, 8288, 8680, 8960, 9176, 9472, 9920, 10240, 10360, 11470, 11840, 13888, 14336, 15872, 16058, 16384, 16576, 17360, 17920, 18352, 18944, 19840, 20480, 20720, 22940, 23680, 27776, 28672, 31744, 32116, 32768, 33152, 34720, 35840, 36704, 37888, 39680, 40145, 40960, 41440, 45880, 47360, 55552, 57344, 63488, 64232, 65536, 66304, 69440, 71680, 73408, 75776, 79360, 80290, 81920, 82880, 91760, 94720, 111104, 114688, 126976, 128464, 132608, 138880, 143360, 146816, 151552, 158720, 160580, 163840, 165760, 183520, 189440, 222208, 229376, 253952, 256928, 265216, 277760, 286720, 293632, 303104, 317440, 321160, 327680, 331520, 367040, 378880, 444416, 458752, 507904, 513856, 530432, 555520, 573440, 587264, 606208, 634880, 642320, 663040, 734080, 757760, 888832, 1015808, 1027712, 1060864, 1111040, 1146880, 1174528, 1212416, 1269760, 1284640, 1326080, 1468160, 1515520, 1777664, 2031616, 2055424, 2121728, 2222080, 2293760, 2349056, 2424832, 2539520, 2569280, 2652160, 2936320, 3031040, 3555328, 4110848, 4243456, 4444160, 4698112, 5079040, 5138560, 5304320, 5872640, 6062080, 7110656, 8221696, 8486912, 8888320, 9396224, 10158080, 10277120, 10608640, 11745280, 12124160, 14221312, 16443392, 16973824, 17776640, 18792448, 20554240, 21217280, 23490560, 32886784, 35553280, 37584896, 41108480, 42434560, 46981120, 65773568, 71106560, 75169792, 82216960, 84869120, 93962240, 131547136, 164433920, 187924480, 263094272, 328867840, 375848960, 526188544, 657735680, 1315471360, 2630942720]

約数ペア:

[(1, 2630942720), (2, 1315471360), (4, 657735680), (5, 526188544), (7, 375848960), (8, 328867840), (10, 263094272), (14, 187924480), (16, 164433920), (20, 131547136), (28, 93962240), (31, 84869120), (32, 82216960), (35, 75169792), (37, 71106560), (40, 65773568), (56, 46981120), (62, 42434560), (64, 41108480), (70, 37584896), (74, 35553280), (80, 32886784), (112, 23490560), (124, 21217280), (128, 20554240), (140, 18792448), (148, 17776640), (155, 16973824), (160, 16443392), (185, 14221312), (217, 12124160), (224, 11745280), (248, 10608640), (256, 10277120), (259, 10158080), (280, 9396224), (296, 8888320), (310, 8486912), (320, 8221696), (370, 7110656), (434, 6062080), (448, 5872640), (496, 5304320), (512, 5138560), (518, 5079040), (560, 4698112), (592, 4444160), (620, 4243456), (640, 4110848), (740, 3555328), (868, 3031040), (896, 2936320), (992, 2652160), (1024, 2569280), (1036, 2539520), (1085, 2424832), (1120, 2349056), (1147, 2293760), (1184, 2222080), (1240, 2121728), (1280, 2055424), (1295, 2031616), (1480, 1777664), (1736, 1515520), (1792, 1468160), (1984, 1326080), (2048, 1284640), (2072, 1269760), (2170, 1212416), (2240, 1174528), (2294, 1146880), (2368, 1111040), (2480, 1060864), (2560, 1027712), (2590, 1015808), (2960, 888832), (3472, 757760), (3584, 734080), (3968, 663040), (4096, 642320), (4144, 634880), (4340, 606208), (4480, 587264), (4588, 573440), (4736, 555520), (4960, 530432), (5120, 513856), (5180, 507904), (5735, 458752), (5920, 444416), (6944, 378880), (7168, 367040), (7936, 331520), (8029, 327680), (8192, 321160), (8288, 317440), (8680, 303104), (8960, 293632), (9176, 286720), (9472, 277760), (9920, 265216), (10240, 256928), (10360, 253952), (11470, 229376), (11840, 222208), (13888, 189440), (14336, 183520), (15872, 165760), (16058, 163840), (16384, 160580), (16576, 158720), (17360, 151552), (17920, 146816), (18352, 143360), (18944, 138880), (19840, 132608), (20480, 128464), (20720, 126976), (22940, 114688), (23680, 111104), (27776, 94720), (28672, 91760), (31744, 82880), (32116, 81920), (32768, 80290), (33152, 79360), (34720, 75776), (35840, 73408), (36704, 71680), (37888, 69440), (39680, 66304), (40145, 65536), (40960, 64232), (41440, 63488), (45880, 57344), (47360, 55552)]