16045322240

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 208

約数和(自身を含む): 40260403200

約数和(自身を除く): 24215080960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 199, 248, 254, 256, 310, 320, 398, 496, 508, 512, 620, 635, 640, 796, 992, 995, 1016, 1024, 1240, 1270, 1280, 1592, 1984, 1990, 2032, 2048, 2480, 2540, 2560, 3184, 3937, 3968, 3980, 4064, 4096, 4960, 5080, 5120, 6169, 6368, 7874, 7936, 7960, 8128, 9920, 10160, 10240, 12338, 12736, 15748, 15872, 15920, 16256, 19685, 19840, 20320, 20480, 24676, 25273, 25472, 30845, 31496, 31744, 31840, 32512, 39370, 39680, 40640, 49352, 50546, 50944, 61690, 62992, 63488, 63680, 65024, 78740, 79360, 81280, 98704, 101092, 101888, 123380, 125984, 126365, 126976, 127360, 130048, 157480, 158720, 162560, 197408, 202184, 203776, 246760, 251968, 252730, 254720, 260096, 314960, 317440, 325120, 394816, 404368, 407552, 493520, 503936, 505460, 509440, 520192, 629920, 634880, 650240, 783463, 789632, 808736, 815104, 987040, 1007872, 1010920, 1018880, 1259840, 1300480, 1566926, 1579264, 1617472, 1974080, 2015744, 2021840, 2037760, 2519680, 2600960, 3133852, 3158528, 3234944, 3917315, 3948160, 4031488, 4043680, 4075520, 5039360, 6267704, 6317056, 6469888, 7834630, 7896320, 8062976, 8087360, 10078720, 12535408, 12634112, 12939776, 15669260, 15792640, 16125952, 16174720, 20157440, 25070816, 25268224, 25879552, 31338520, 31585280, 32349440, 40314880, 50141632, 51759104, 62677040, 63170560, 64698880, 80629760, 100283264, 103518208, 125354080, 126341120, 129397760, 200566528, 250708160, 258795520, 401133056, 501416320, 517591040, 802266112, 1002832640, 1604532224, 2005665280, 3209064448, 4011330560, 8022661120, 16045322240]

約数ペア:

[(1, 16045322240), (2, 8022661120), (4, 4011330560), (5, 3209064448), (8, 2005665280), (10, 1604532224), (16, 1002832640), (20, 802266112), (31, 517591040), (32, 501416320), (40, 401133056), (62, 258795520), (64, 250708160), (80, 200566528), (124, 129397760), (127, 126341120), (128, 125354080), (155, 103518208), (160, 100283264), (199, 80629760), (248, 64698880), (254, 63170560), (256, 62677040), (310, 51759104), (320, 50141632), (398, 40314880), (496, 32349440), (508, 31585280), (512, 31338520), (620, 25879552), (635, 25268224), (640, 25070816), (796, 20157440), (992, 16174720), (995, 16125952), (1016, 15792640), (1024, 15669260), (1240, 12939776), (1270, 12634112), (1280, 12535408), (1592, 10078720), (1984, 8087360), (1990, 8062976), (2032, 7896320), (2048, 7834630), (2480, 6469888), (2540, 6317056), (2560, 6267704), (3184, 5039360), (3937, 4075520), (3968, 4043680), (3980, 4031488), (4064, 3948160), (4096, 3917315), (4960, 3234944), (5080, 3158528), (5120, 3133852), (6169, 2600960), (6368, 2519680), (7874, 2037760), (7936, 2021840), (7960, 2015744), (8128, 1974080), (9920, 1617472), (10160, 1579264), (10240, 1566926), (12338, 1300480), (12736, 1259840), (15748, 1018880), (15872, 1010920), (15920, 1007872), (16256, 987040), (19685, 815104), (19840, 808736), (20320, 789632), (20480, 783463), (24676, 650240), (25273, 634880), (25472, 629920), (30845, 520192), (31496, 509440), (31744, 505460), (31840, 503936), (32512, 493520), (39370, 407552), (39680, 404368), (40640, 394816), (49352, 325120), (50546, 317440), (50944, 314960), (61690, 260096), (62992, 254720), (63488, 252730), (63680, 251968), (65024, 246760), (78740, 203776), (79360, 202184), (81280, 197408), (98704, 162560), (101092, 158720), (101888, 157480), (123380, 130048), (125984, 127360), (126365, 126976)]