316810440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:653

約数の個数: 160

約数和(自身を含む): 1071706680

約数和(自身を除く): 754896240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 277, 324, 353, 360, 405, 540, 554, 648, 706, 810, 831, 1059, 1080, 1108, 1385, 1412, 1620, 1662, 1765, 2118, 2216, 2493, 2770, 2824, 3177, 3240, 3324, 3530, 4155, 4236, 4986, 5295, 5540, 6354, 6648, 7060, 7479, 8310, 8472, 9531, 9972, 10590, 11080, 12465, 12708, 14120, 14958, 15885, 16620, 19062, 19944, 21180, 22437, 24930, 25416, 28593, 29916, 31770, 33240, 37395, 38124, 42360, 44874, 47655, 49860, 57186, 59832, 63540, 74790, 76248, 89748, 95310, 97781, 99720, 112185, 114372, 127080, 142965, 149580, 179496, 190620, 195562, 224370, 228744, 285930, 293343, 299160, 381240, 391124, 448740, 488905, 571860, 586686, 782248, 880029, 897480, 977810, 1143720, 1173372, 1466715, 1760058, 1955620, 2346744, 2640087, 2933430, 3520116, 3911240, 4400145, 5280174, 5866860, 7040232, 7920261, 8800290, 10560348, 11733720, 13200435, 15840522, 17600580, 21120696, 26400870, 31681044, 35201160, 39601305, 52801740, 63362088, 79202610, 105603480, 158405220, 316810440]

約数ペア:

[(1, 316810440), (2, 158405220), (3, 105603480), (4, 79202610), (5, 63362088), (6, 52801740), (8, 39601305), (9, 35201160), (10, 31681044), (12, 26400870), (15, 21120696), (18, 17600580), (20, 15840522), (24, 13200435), (27, 11733720), (30, 10560348), (36, 8800290), (40, 7920261), (45, 7040232), (54, 5866860), (60, 5280174), (72, 4400145), (81, 3911240), (90, 3520116), (108, 2933430), (120, 2640087), (135, 2346744), (162, 1955620), (180, 1760058), (216, 1466715), (270, 1173372), (277, 1143720), (324, 977810), (353, 897480), (360, 880029), (405, 782248), (540, 586686), (554, 571860), (648, 488905), (706, 448740), (810, 391124), (831, 381240), (1059, 299160), (1080, 293343), (1108, 285930), (1385, 228744), (1412, 224370), (1620, 195562), (1662, 190620), (1765, 179496), (2118, 149580), (2216, 142965), (2493, 127080), (2770, 114372), (2824, 112185), (3177, 99720), (3240, 97781), (3324, 95310), (3530, 89748), (4155, 76248), (4236, 74790), (4986, 63540), (5295, 59832), (5540, 57186), (6354, 49860), (6648, 47655), (7060, 44874), (7479, 42360), (8310, 38124), (8472, 37395), (9531, 33240), (9972, 31770), (10590, 29916), (11080, 28593), (12465, 25416), (12708, 24930), (14120, 22437), (14958, 21180), (15885, 19944), (16620, 19062)]