320966064

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2717

約数の個数: 120

約数和(自身を含む): 961938432

約数和(自身を除く): 640972368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 744, 837, 972, 1116, 1296, 1488, 1674, 1944, 2232, 2511, 2663, 3348, 3888, 4464, 5022, 5326, 6696, 7533, 7989, 10044, 10652, 13392, 15066, 15978, 20088, 21304, 23967, 30132, 31956, 40176, 42608, 47934, 60264, 63912, 71901, 82553, 95868, 120528, 127824, 143802, 165106, 191736, 215703, 247659, 287604, 330212, 383472, 431406, 495318, 575208, 647109, 660424, 742977, 862812, 990636, 1150416, 1294218, 1320848, 1485954, 1725624, 1981272, 2228931, 2588436, 2971908, 3451248, 3962544, 4457862, 5176872, 5943816, 6686793, 8915724, 10353744, 11887632, 13373586, 17831448, 20060379, 26747172, 35662896, 40120758, 53494344, 80241516, 106988688, 160483032, 320966064]

約数ペア:

[(1, 320966064), (2, 160483032), (3, 106988688), (4, 80241516), (6, 53494344), (8, 40120758), (9, 35662896), (12, 26747172), (16, 20060379), (18, 17831448), (24, 13373586), (27, 11887632), (31, 10353744), (36, 8915724), (48, 6686793), (54, 5943816), (62, 5176872), (72, 4457862), (81, 3962544), (93, 3451248), (108, 2971908), (124, 2588436), (144, 2228931), (162, 1981272), (186, 1725624), (216, 1485954), (243, 1320848), (248, 1294218), (279, 1150416), (324, 990636), (372, 862812), (432, 742977), (486, 660424), (496, 647109), (558, 575208), (648, 495318), (744, 431406), (837, 383472), (972, 330212), (1116, 287604), (1296, 247659), (1488, 215703), (1674, 191736), (1944, 165106), (2232, 143802), (2511, 127824), (2663, 120528), (3348, 95868), (3888, 82553), (4464, 71901), (5022, 63912), (5326, 60264), (6696, 47934), (7533, 42608), (7989, 40176), (10044, 31956), (10652, 30132), (13392, 23967), (15066, 21304), (15978, 20088)]