79261680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 160

約数和(自身を含む): 260983296

約数和(自身を除く): 181721616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 83, 92, 115, 120, 138, 166, 173, 184, 230, 240, 249, 276, 332, 345, 346, 368, 415, 460, 498, 519, 552, 664, 690, 692, 830, 865, 920, 996, 1038, 1104, 1245, 1328, 1380, 1384, 1660, 1730, 1840, 1909, 1992, 2076, 2490, 2595, 2760, 2768, 3320, 3460, 3818, 3979, 3984, 4152, 4980, 5190, 5520, 5727, 6640, 6920, 7636, 7958, 8304, 9545, 9960, 10380, 11454, 11937, 13840, 14359, 15272, 15916, 19090, 19895, 19920, 20760, 22908, 23874, 28635, 28718, 30544, 31832, 38180, 39790, 41520, 43077, 45816, 47748, 57270, 57436, 59685, 63664, 71795, 76360, 79580, 86154, 91632, 95496, 114540, 114872, 119370, 143590, 152720, 159160, 172308, 190992, 215385, 229080, 229744, 238740, 287180, 318320, 330257, 344616, 430770, 458160, 477480, 574360, 660514, 689232, 861540, 954960, 990771, 1148720, 1321028, 1651285, 1723080, 1981542, 2642056, 3302570, 3446160, 3963084, 4953855, 5284112, 6605140, 7926168, 9907710, 13210280, 15852336, 19815420, 26420560, 39630840, 79261680]

約数ペア:

[(1, 79261680), (2, 39630840), (3, 26420560), (4, 19815420), (5, 15852336), (6, 13210280), (8, 9907710), (10, 7926168), (12, 6605140), (15, 5284112), (16, 4953855), (20, 3963084), (23, 3446160), (24, 3302570), (30, 2642056), (40, 1981542), (46, 1723080), (48, 1651285), (60, 1321028), (69, 1148720), (80, 990771), (83, 954960), (92, 861540), (115, 689232), (120, 660514), (138, 574360), (166, 477480), (173, 458160), (184, 430770), (230, 344616), (240, 330257), (249, 318320), (276, 287180), (332, 238740), (345, 229744), (346, 229080), (368, 215385), (415, 190992), (460, 172308), (498, 159160), (519, 152720), (552, 143590), (664, 119370), (690, 114872), (692, 114540), (830, 95496), (865, 91632), (920, 86154), (996, 79580), (1038, 76360), (1104, 71795), (1245, 63664), (1328, 59685), (1380, 57436), (1384, 57270), (1660, 47748), (1730, 45816), (1840, 43077), (1909, 41520), (1992, 39790), (2076, 38180), (2490, 31832), (2595, 30544), (2760, 28718), (2768, 28635), (3320, 23874), (3460, 22908), (3818, 20760), (3979, 19920), (3984, 19895), (4152, 19090), (4980, 15916), (5190, 15272), (5520, 14359), (5727, 13840), (6640, 11937), (6920, 11454), (7636, 10380), (7958, 9960), (8304, 9545)]