1158048640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3541}}^1$

素因数の和:3640

約数の個数: 128

約数和(自身を含む): 3208201920

約数和(自身を除く): 2050153280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 896, 1022, 1120, 1168, 1460, 2044, 2240, 2336, 2555, 2920, 3541, 4088, 4480, 4672, 5110, 5840, 7082, 8176, 9344, 10220, 11680, 14164, 16352, 17705, 20440, 23360, 24787, 28328, 32704, 35410, 40880, 46720, 49574, 56656, 65408, 70820, 81760, 99148, 113312, 123935, 141640, 163520, 198296, 226624, 247870, 258493, 283280, 327040, 396592, 453248, 495740, 516986, 566560, 793184, 991480, 1033972, 1133120, 1292465, 1586368, 1809451, 1982960, 2067944, 2266240, 2584930, 3172736, 3618902, 3965920, 4135888, 5169860, 7237804, 7931840, 8271776, 9047255, 10339720, 14475608, 15863680, 16543552, 18094510, 20679440, 28951216, 33087104, 36189020, 41358880, 57902432, 72378040, 82717760, 115804864, 144756080, 165435520, 231609728, 289512160, 579024320, 1158048640]

約数ペア:

[(1, 1158048640), (2, 579024320), (4, 289512160), (5, 231609728), (7, 165435520), (8, 144756080), (10, 115804864), (14, 82717760), (16, 72378040), (20, 57902432), (28, 41358880), (32, 36189020), (35, 33087104), (40, 28951216), (56, 20679440), (64, 18094510), (70, 16543552), (73, 15863680), (80, 14475608), (112, 10339720), (128, 9047255), (140, 8271776), (146, 7931840), (160, 7237804), (224, 5169860), (280, 4135888), (292, 3965920), (320, 3618902), (365, 3172736), (448, 2584930), (511, 2266240), (560, 2067944), (584, 1982960), (640, 1809451), (730, 1586368), (896, 1292465), (1022, 1133120), (1120, 1033972), (1168, 991480), (1460, 793184), (2044, 566560), (2240, 516986), (2336, 495740), (2555, 453248), (2920, 396592), (3541, 327040), (4088, 283280), (4480, 258493), (4672, 247870), (5110, 226624), (5840, 198296), (7082, 163520), (8176, 141640), (9344, 123935), (10220, 113312), (11680, 99148), (14164, 81760), (16352, 70820), (17705, 65408), (20440, 56656), (23360, 49574), (24787, 46720), (28328, 40880), (32704, 35410)]