27650293760

素因数分解:

$2^{17}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1431

約数の個数: 144

約数和(自身を含む): 68551443072

約数和(自身を除く): 40901149312

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, 1361, 1984, 2048, 2480, 2560, 2722, 3968, 4096, 4960, 5120, 5444, 6805, 7936, 8192, 9920, 10240, 10888, 13610, 15872, 16384, 19840, 20480, 21776, 27220, 31744, 32768, 39680, 40960, 42191, 43552, 54440, 63488, 65536, 79360, 81920, 84382, 87104, 108880, 126976, 131072, 158720, 163840, 168764, 174208, 210955, 217760, 253952, 317440, 327680, 337528, 348416, 421910, 435520, 507904, 634880, 655360, 675056, 696832, 843820, 871040, 1015808, 1269760, 1350112, 1393664, 1687640, 1742080, 2031616, 2539520, 2700224, 2787328, 3375280, 3484160, 4063232, 5079040, 5400448, 5574656, 6750560, 6968320, 10158080, 10800896, 11149312, 13501120, 13936640, 20316160, 21601792, 22298624, 27002240, 27873280, 43203584, 44597248, 54004480, 55746560, 86407168, 89194496, 108008960, 111493120, 172814336, 178388992, 216017920, 222986240, 345628672, 432035840, 445972480, 691257344, 864071680, 891944960, 1382514688, 1728143360, 2765029376, 3456286720, 5530058752, 6912573440, 13825146880, 27650293760]

約数ペア:

[(1, 27650293760), (2, 13825146880), (4, 6912573440), (5, 5530058752), (8, 3456286720), (10, 2765029376), (16, 1728143360), (20, 1382514688), (31, 891944960), (32, 864071680), (40, 691257344), (62, 445972480), (64, 432035840), (80, 345628672), (124, 222986240), (128, 216017920), (155, 178388992), (160, 172814336), (248, 111493120), (256, 108008960), (310, 89194496), (320, 86407168), (496, 55746560), (512, 54004480), (620, 44597248), (640, 43203584), (992, 27873280), (1024, 27002240), (1240, 22298624), (1280, 21601792), (1361, 20316160), (1984, 13936640), (2048, 13501120), (2480, 11149312), (2560, 10800896), (2722, 10158080), (3968, 6968320), (4096, 6750560), (4960, 5574656), (5120, 5400448), (5444, 5079040), (6805, 4063232), (7936, 3484160), (8192, 3375280), (9920, 2787328), (10240, 2700224), (10888, 2539520), (13610, 2031616), (15872, 1742080), (16384, 1687640), (19840, 1393664), (20480, 1350112), (21776, 1269760), (27220, 1015808), (31744, 871040), (32768, 843820), (39680, 696832), (40960, 675056), (42191, 655360), (43552, 634880), (54440, 507904), (63488, 435520), (65536, 421910), (79360, 348416), (81920, 337528), (84382, 327680), (87104, 317440), (108880, 253952), (126976, 217760), (131072, 210955), (158720, 174208), (163840, 168764)]