165079040

素因数分解:

$2^{11}\times 5^1\times 7^3\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 192

約数和(自身を含む): 471744000

約数和(自身を除く): 306664960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 64, 70, 80, 94, 98, 112, 128, 140, 160, 188, 196, 224, 235, 245, 256, 280, 320, 329, 343, 376, 392, 448, 470, 490, 512, 560, 640, 658, 686, 752, 784, 896, 940, 980, 1024, 1120, 1280, 1316, 1372, 1504, 1568, 1645, 1715, 1792, 1880, 1960, 2048, 2240, 2303, 2560, 2632, 2744, 3008, 3136, 3290, 3430, 3584, 3760, 3920, 4480, 4606, 5120, 5264, 5488, 6016, 6272, 6580, 6860, 7168, 7520, 7840, 8960, 9212, 10240, 10528, 10976, 11515, 12032, 12544, 13160, 13720, 14336, 15040, 15680, 16121, 17920, 18424, 21056, 21952, 23030, 24064, 25088, 26320, 27440, 30080, 31360, 32242, 35840, 36848, 42112, 43904, 46060, 48128, 50176, 52640, 54880, 60160, 62720, 64484, 71680, 73696, 80605, 84224, 87808, 92120, 96256, 100352, 105280, 109760, 120320, 125440, 128968, 147392, 161210, 168448, 175616, 184240, 210560, 219520, 240640, 250880, 257936, 294784, 322420, 336896, 351232, 368480, 421120, 439040, 481280, 501760, 515872, 589568, 644840, 673792, 702464, 736960, 842240, 878080, 1031744, 1179136, 1289680, 1473920, 1684480, 1756160, 2063488, 2358272, 2579360, 2947840, 3368960, 3512320, 4126976, 4716544, 5158720, 5895680, 8253952, 10317440, 11791360, 16507904, 20634880, 23582720, 33015808, 41269760, 82539520, 165079040]

約数ペア:

[(1, 165079040), (2, 82539520), (4, 41269760), (5, 33015808), (7, 23582720), (8, 20634880), (10, 16507904), (14, 11791360), (16, 10317440), (20, 8253952), (28, 5895680), (32, 5158720), (35, 4716544), (40, 4126976), (47, 3512320), (49, 3368960), (56, 2947840), (64, 2579360), (70, 2358272), (80, 2063488), (94, 1756160), (98, 1684480), (112, 1473920), (128, 1289680), (140, 1179136), (160, 1031744), (188, 878080), (196, 842240), (224, 736960), (235, 702464), (245, 673792), (256, 644840), (280, 589568), (320, 515872), (329, 501760), (343, 481280), (376, 439040), (392, 421120), (448, 368480), (470, 351232), (490, 336896), (512, 322420), (560, 294784), (640, 257936), (658, 250880), (686, 240640), (752, 219520), (784, 210560), (896, 184240), (940, 175616), (980, 168448), (1024, 161210), (1120, 147392), (1280, 128968), (1316, 125440), (1372, 120320), (1504, 109760), (1568, 105280), (1645, 100352), (1715, 96256), (1792, 92120), (1880, 87808), (1960, 84224), (2048, 80605), (2240, 73696), (2303, 71680), (2560, 64484), (2632, 62720), (2744, 60160), (3008, 54880), (3136, 52640), (3290, 50176), (3430, 48128), (3584, 46060), (3760, 43904), (3920, 42112), (4480, 36848), (4606, 35840), (5120, 32242), (5264, 31360), (5488, 30080), (6016, 27440), (6272, 26320), (6580, 25088), (6860, 24064), (7168, 23030), (7520, 21952), (7840, 21056), (8960, 18424), (9212, 17920), (10240, 16121), (10528, 15680), (10976, 15040), (11515, 14336), (12032, 13720), (12544, 13160)]