269691672640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3412091}}^1$

素因数の和:3412140

約数の個数: 112

約数和(自身を含む): 728003949120

約数和(自身を除く): 458312276480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 988, 1040, 1216, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4160, 4940, 6080, 7904, 9880, 15808, 19760, 39520, 79040, 3412091, 6824182, 13648364, 17060455, 27296728, 34120910, 44357183, 54593456, 64829729, 68241820, 88714366, 109186912, 129659458, 136483640, 177428732, 218373824, 221785915, 259318916, 272967280, 324148645, 354857464, 443571830, 518637832, 545934560, 648297290, 709714928, 842786477, 887143660, 1037275664, 1091869120, 1296594580, 1419429856, 1685572954, 1774287320, 2074551328, 2593189160, 2838859712, 3371145908, 3548574640, 4149102656, 4213932385, 5186378320, 6742291816, 7097149280, 8427864770, 10372756640, 13484583632, 14194298560, 16855729540, 20745513280, 26969167264, 33711459080, 53938334528, 67422918160, 134845836320, 269691672640]

約数ペア:

[(1, 269691672640), (2, 134845836320), (4, 67422918160), (5, 53938334528), (8, 33711459080), (10, 26969167264), (13, 20745513280), (16, 16855729540), (19, 14194298560), (20, 13484583632), (26, 10372756640), (32, 8427864770), (38, 7097149280), (40, 6742291816), (52, 5186378320), (64, 4213932385), (65, 4149102656), (76, 3548574640), (80, 3371145908), (95, 2838859712), (104, 2593189160), (130, 2074551328), (152, 1774287320), (160, 1685572954), (190, 1419429856), (208, 1296594580), (247, 1091869120), (260, 1037275664), (304, 887143660), (320, 842786477), (380, 709714928), (416, 648297290), (494, 545934560), (520, 518637832), (608, 443571830), (760, 354857464), (832, 324148645), (988, 272967280), (1040, 259318916), (1216, 221785915), (1235, 218373824), (1520, 177428732), (1976, 136483640), (2080, 129659458), (2470, 109186912), (3040, 88714366), (3952, 68241820), (4160, 64829729), (4940, 54593456), (6080, 44357183), (7904, 34120910), (9880, 27296728), (15808, 17060455), (19760, 13648364), (39520, 6824182), (79040, 3412091)]