345714880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8123}}^1$

素因数の和:8166

約数の個数: 112

約数和(自身を含む): 990478080

約数和(自身を除く): 644763200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8123, 8512, 10640, 16246, 21280, 32492, 40615, 42560, 56861, 64984, 81230, 113722, 129968, 154337, 162460, 227444, 259936, 284305, 308674, 324920, 454888, 519872, 568610, 617348, 649840, 771685, 909776, 1080359, 1137220, 1234696, 1299680, 1543370, 1819552, 2160718, 2274440, 2469392, 2599360, 3086740, 3639104, 4321436, 4548880, 4938784, 5401795, 6173480, 8642872, 9097760, 9877568, 10803590, 12346960, 17285744, 18195520, 21607180, 24693920, 34571488, 43214360, 49387840, 69142976, 86428720, 172857440, 345714880]

約数ペア:

[(1, 345714880), (2, 172857440), (4, 86428720), (5, 69142976), (7, 49387840), (8, 43214360), (10, 34571488), (14, 24693920), (16, 21607180), (19, 18195520), (20, 17285744), (28, 12346960), (32, 10803590), (35, 9877568), (38, 9097760), (40, 8642872), (56, 6173480), (64, 5401795), (70, 4938784), (76, 4548880), (80, 4321436), (95, 3639104), (112, 3086740), (133, 2599360), (140, 2469392), (152, 2274440), (160, 2160718), (190, 1819552), (224, 1543370), (266, 1299680), (280, 1234696), (304, 1137220), (320, 1080359), (380, 909776), (448, 771685), (532, 649840), (560, 617348), (608, 568610), (665, 519872), (760, 454888), (1064, 324920), (1120, 308674), (1216, 284305), (1330, 259936), (1520, 227444), (2128, 162460), (2240, 154337), (2660, 129968), (3040, 113722), (4256, 81230), (5320, 64984), (6080, 56861), (8123, 42560), (8512, 40615), (10640, 32492), (16246, 21280)]