280342608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4937}}^1$

素因数の和:4981

約数の個数: 120

約数和(自身を含む): 896424768

約数和(自身を除く): 616082160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 169, 182, 208, 273, 312, 336, 338, 364, 507, 546, 624, 676, 728, 1014, 1092, 1183, 1352, 1456, 2028, 2184, 2366, 2704, 3549, 4056, 4368, 4732, 4937, 7098, 8112, 9464, 9874, 14196, 14811, 18928, 19748, 28392, 29622, 34559, 39496, 56784, 59244, 64181, 69118, 78992, 103677, 118488, 128362, 138236, 192543, 207354, 236976, 256724, 276472, 385086, 414708, 449267, 513448, 552944, 770172, 829416, 834353, 898534, 1026896, 1347801, 1540344, 1658832, 1668706, 1797068, 2503059, 2695602, 3080688, 3337412, 3594136, 5006118, 5391204, 5840471, 6674824, 7188272, 10012236, 10782408, 11680942, 13349648, 17521413, 20024472, 21564816, 23361884, 35042826, 40048944, 46723768, 70085652, 93447536, 140171304, 280342608]

約数ペア:

[(1, 280342608), (2, 140171304), (3, 93447536), (4, 70085652), (6, 46723768), (7, 40048944), (8, 35042826), (12, 23361884), (13, 21564816), (14, 20024472), (16, 17521413), (21, 13349648), (24, 11680942), (26, 10782408), (28, 10012236), (39, 7188272), (42, 6674824), (48, 5840471), (52, 5391204), (56, 5006118), (78, 3594136), (84, 3337412), (91, 3080688), (104, 2695602), (112, 2503059), (156, 1797068), (168, 1668706), (169, 1658832), (182, 1540344), (208, 1347801), (273, 1026896), (312, 898534), (336, 834353), (338, 829416), (364, 770172), (507, 552944), (546, 513448), (624, 449267), (676, 414708), (728, 385086), (1014, 276472), (1092, 256724), (1183, 236976), (1352, 207354), (1456, 192543), (2028, 138236), (2184, 128362), (2366, 118488), (2704, 103677), (3549, 78992), (4056, 69118), (4368, 64181), (4732, 59244), (4937, 56784), (7098, 39496), (8112, 34559), (9464, 29622), (9874, 28392), (14196, 19748), (14811, 18928)]