162377120

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 395974656

約数和(自身を除く): 233597536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 127, 131, 160, 244, 254, 262, 305, 488, 508, 524, 610, 635, 655, 976, 1016, 1048, 1220, 1270, 1310, 1952, 2032, 2096, 2440, 2540, 2620, 4064, 4192, 4880, 5080, 5240, 7747, 7991, 9760, 10160, 10480, 15494, 15982, 16637, 20320, 20960, 30988, 31964, 33274, 38735, 39955, 61976, 63928, 66548, 77470, 79910, 83185, 123952, 127856, 133096, 154940, 159820, 166370, 247904, 255712, 266192, 309880, 319640, 332740, 532384, 619760, 639280, 665480, 1014857, 1239520, 1278560, 1330960, 2029714, 2661920, 4059428, 5074285, 8118856, 10148570, 16237712, 20297140, 32475424, 40594280, 81188560, 162377120]

約数ペア:

[(1, 162377120), (2, 81188560), (4, 40594280), (5, 32475424), (8, 20297140), (10, 16237712), (16, 10148570), (20, 8118856), (32, 5074285), (40, 4059428), (61, 2661920), (80, 2029714), (122, 1330960), (127, 1278560), (131, 1239520), (160, 1014857), (244, 665480), (254, 639280), (262, 619760), (305, 532384), (488, 332740), (508, 319640), (524, 309880), (610, 266192), (635, 255712), (655, 247904), (976, 166370), (1016, 159820), (1048, 154940), (1220, 133096), (1270, 127856), (1310, 123952), (1952, 83185), (2032, 79910), (2096, 77470), (2440, 66548), (2540, 63928), (2620, 61976), (4064, 39955), (4192, 38735), (4880, 33274), (5080, 31964), (5240, 30988), (7747, 20960), (7991, 20320), (9760, 16637), (10160, 15982), (10480, 15494)]