129055040

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 321064128

約数和(自身を除く): 192009088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 83, 86, 113, 160, 166, 172, 215, 226, 320, 332, 344, 415, 430, 452, 565, 664, 688, 830, 860, 904, 1130, 1328, 1376, 1660, 1720, 1808, 2260, 2656, 2752, 3320, 3440, 3569, 3616, 4520, 4859, 5312, 6640, 6880, 7138, 7232, 9040, 9379, 9718, 13280, 13760, 14276, 17845, 18080, 18758, 19436, 24295, 26560, 28552, 35690, 36160, 37516, 38872, 46895, 48590, 57104, 71380, 75032, 77744, 93790, 97180, 114208, 142760, 150064, 155488, 187580, 194360, 228416, 285520, 300128, 310976, 375160, 388720, 403297, 571040, 600256, 750320, 777440, 806594, 1142080, 1500640, 1554880, 1613188, 2016485, 3001280, 3226376, 4032970, 6452752, 8065940, 12905504, 16131880, 25811008, 32263760, 64527520, 129055040]

約数ペア:

[(1, 129055040), (2, 64527520), (4, 32263760), (5, 25811008), (8, 16131880), (10, 12905504), (16, 8065940), (20, 6452752), (32, 4032970), (40, 3226376), (43, 3001280), (64, 2016485), (80, 1613188), (83, 1554880), (86, 1500640), (113, 1142080), (160, 806594), (166, 777440), (172, 750320), (215, 600256), (226, 571040), (320, 403297), (332, 388720), (344, 375160), (415, 310976), (430, 300128), (452, 285520), (565, 228416), (664, 194360), (688, 187580), (830, 155488), (860, 150064), (904, 142760), (1130, 114208), (1328, 97180), (1376, 93790), (1660, 77744), (1720, 75032), (1808, 71380), (2260, 57104), (2656, 48590), (2752, 46895), (3320, 38872), (3440, 37516), (3569, 36160), (3616, 35690), (4520, 28552), (4859, 26560), (5312, 24295), (6640, 19436), (6880, 18758), (7138, 18080), (7232, 17845), (9040, 14276), (9379, 13760), (9718, 13280)]