289559520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{953}}^1$

素因数の和:1185

約数の個数: 144

約数和(自身を含む): 993846672

約数和(自身を除く): 704287152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 211, 240, 288, 360, 422, 480, 633, 720, 844, 953, 1055, 1266, 1440, 1688, 1899, 1906, 2110, 2532, 2859, 3165, 3376, 3798, 3812, 4220, 4765, 5064, 5718, 6330, 6752, 7596, 7624, 8440, 8577, 9495, 9530, 10128, 11436, 12660, 14295, 15192, 15248, 16880, 17154, 18990, 19060, 20256, 22872, 25320, 28590, 30384, 30496, 33760, 34308, 37980, 38120, 42885, 45744, 50640, 57180, 60768, 68616, 75960, 76240, 85770, 91488, 101280, 114360, 137232, 151920, 152480, 171540, 201083, 228720, 274464, 303840, 343080, 402166, 457440, 603249, 686160, 804332, 1005415, 1206498, 1372320, 1608664, 1809747, 2010830, 2412996, 3016245, 3217328, 3619494, 4021660, 4825992, 6032490, 6434656, 7238988, 8043320, 9048735, 9651984, 12064980, 14477976, 16086640, 18097470, 19303968, 24129960, 28955952, 32173280, 36194940, 48259920, 57911904, 72389880, 96519840, 144779760, 289559520]

約数ペア:

[(1, 289559520), (2, 144779760), (3, 96519840), (4, 72389880), (5, 57911904), (6, 48259920), (8, 36194940), (9, 32173280), (10, 28955952), (12, 24129960), (15, 19303968), (16, 18097470), (18, 16086640), (20, 14477976), (24, 12064980), (30, 9651984), (32, 9048735), (36, 8043320), (40, 7238988), (45, 6434656), (48, 6032490), (60, 4825992), (72, 4021660), (80, 3619494), (90, 3217328), (96, 3016245), (120, 2412996), (144, 2010830), (160, 1809747), (180, 1608664), (211, 1372320), (240, 1206498), (288, 1005415), (360, 804332), (422, 686160), (480, 603249), (633, 457440), (720, 402166), (844, 343080), (953, 303840), (1055, 274464), (1266, 228720), (1440, 201083), (1688, 171540), (1899, 152480), (1906, 151920), (2110, 137232), (2532, 114360), (2859, 101280), (3165, 91488), (3376, 85770), (3798, 76240), (3812, 75960), (4220, 68616), (4765, 60768), (5064, 57180), (5718, 50640), (6330, 45744), (6752, 42885), (7596, 38120), (7624, 37980), (8440, 34308), (8577, 33760), (9495, 30496), (9530, 30384), (10128, 28590), (11436, 25320), (12660, 22872), (14295, 20256), (15192, 19060), (15248, 18990), (16880, 17154)]