280156464

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16349}}^1$

素因数の和:16387

約数の個数: 120

約数和(自身を含む): 948823200

約数和(自身を除く): 668666736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 8568, 16349, 17136, 32698, 49047, 65396, 98094, 114443, 130792, 147141, 196188, 228886, 261584, 277933, 294282, 343329, 392376, 457772, 555866, 588564, 686658, 784752, 833799, 915544, 1029987, 1111732, 1177128, 1373316, 1667598, 1831088, 1945531, 2059974, 2223464, 2354256, 2501397, 2746632, 3335196, 3891062, 4119948, 4446928, 5002794, 5493264, 5836593, 6670392, 7782124, 8239896, 10005588, 11673186, 13340784, 15564248, 16479792, 17509779, 20011176, 23346372, 31128496, 35019558, 40022352, 46692744, 70039116, 93385488, 140078232, 280156464]

約数ペア:

[(1, 280156464), (2, 140078232), (3, 93385488), (4, 70039116), (6, 46692744), (7, 40022352), (8, 35019558), (9, 31128496), (12, 23346372), (14, 20011176), (16, 17509779), (17, 16479792), (18, 15564248), (21, 13340784), (24, 11673186), (28, 10005588), (34, 8239896), (36, 7782124), (42, 6670392), (48, 5836593), (51, 5493264), (56, 5002794), (63, 4446928), (68, 4119948), (72, 3891062), (84, 3335196), (102, 2746632), (112, 2501397), (119, 2354256), (126, 2223464), (136, 2059974), (144, 1945531), (153, 1831088), (168, 1667598), (204, 1373316), (238, 1177128), (252, 1111732), (272, 1029987), (306, 915544), (336, 833799), (357, 784752), (408, 686658), (476, 588564), (504, 555866), (612, 457772), (714, 392376), (816, 343329), (952, 294282), (1008, 277933), (1071, 261584), (1224, 228886), (1428, 196188), (1904, 147141), (2142, 130792), (2448, 114443), (2856, 98094), (4284, 65396), (5712, 49047), (8568, 32698), (16349, 17136)]