320189976

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1374

約数の個数: 128

約数和(自身を含む): 952320000

約数和(自身を除く): 632130024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 61, 72, 76, 108, 114, 122, 152, 171, 183, 216, 228, 244, 342, 366, 456, 488, 513, 549, 684, 732, 1026, 1098, 1159, 1279, 1368, 1464, 1647, 2052, 2196, 2318, 2558, 3294, 3477, 3837, 4104, 4392, 4636, 5116, 6588, 6954, 7674, 9272, 10232, 10431, 11511, 13176, 13908, 15348, 20862, 23022, 24301, 27816, 30696, 31293, 34533, 41724, 46044, 48602, 62586, 69066, 72903, 78019, 83448, 92088, 97204, 125172, 138132, 145806, 156038, 194408, 218709, 234057, 250344, 276264, 291612, 312076, 437418, 468114, 583224, 624152, 656127, 702171, 874836, 936228, 1312254, 1404342, 1482361, 1749672, 1872456, 2106513, 2624508, 2808684, 2964722, 4213026, 4447083, 5249016, 5617368, 5929444, 8426052, 8894166, 11858888, 13341249, 16852104, 17788332, 26682498, 35576664, 40023747, 53364996, 80047494, 106729992, 160094988, 320189976]

約数ペア:

[(1, 320189976), (2, 160094988), (3, 106729992), (4, 80047494), (6, 53364996), (8, 40023747), (9, 35576664), (12, 26682498), (18, 17788332), (19, 16852104), (24, 13341249), (27, 11858888), (36, 8894166), (38, 8426052), (54, 5929444), (57, 5617368), (61, 5249016), (72, 4447083), (76, 4213026), (108, 2964722), (114, 2808684), (122, 2624508), (152, 2106513), (171, 1872456), (183, 1749672), (216, 1482361), (228, 1404342), (244, 1312254), (342, 936228), (366, 874836), (456, 702171), (488, 656127), (513, 624152), (549, 583224), (684, 468114), (732, 437418), (1026, 312076), (1098, 291612), (1159, 276264), (1279, 250344), (1368, 234057), (1464, 218709), (1647, 194408), (2052, 156038), (2196, 145806), (2318, 138132), (2558, 125172), (3294, 97204), (3477, 92088), (3837, 83448), (4104, 78019), (4392, 72903), (4636, 69066), (5116, 62586), (6588, 48602), (6954, 46044), (7674, 41724), (9272, 34533), (10232, 31293), (10431, 30696), (11511, 27816), (13176, 24301), (13908, 23022), (15348, 20862)]