127057280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:464

約数の個数: 128

約数和(自身を含む): 352512000

約数和(自身を除く): 225454720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 280, 316, 320, 359, 395, 448, 553, 560, 632, 640, 718, 790, 896, 1106, 1120, 1264, 1436, 1580, 1795, 2212, 2240, 2513, 2528, 2765, 2872, 3160, 3590, 4424, 4480, 5026, 5056, 5530, 5744, 6320, 7180, 8848, 10052, 10112, 11060, 11488, 12565, 12640, 14360, 17696, 20104, 22120, 22976, 25130, 25280, 28361, 28720, 35392, 40208, 44240, 45952, 50260, 50560, 56722, 57440, 70784, 80416, 88480, 100520, 113444, 114880, 141805, 160832, 176960, 198527, 201040, 226888, 229760, 283610, 321664, 353920, 397054, 402080, 453776, 567220, 794108, 804160, 907552, 992635, 1134440, 1588216, 1608320, 1815104, 1985270, 2268880, 3176432, 3630208, 3970540, 4537760, 6352864, 7941080, 9075520, 12705728, 15882160, 18151040, 25411456, 31764320, 63528640, 127057280]

約数ペア:

[(1, 127057280), (2, 63528640), (4, 31764320), (5, 25411456), (7, 18151040), (8, 15882160), (10, 12705728), (14, 9075520), (16, 7941080), (20, 6352864), (28, 4537760), (32, 3970540), (35, 3630208), (40, 3176432), (56, 2268880), (64, 1985270), (70, 1815104), (79, 1608320), (80, 1588216), (112, 1134440), (128, 992635), (140, 907552), (158, 804160), (160, 794108), (224, 567220), (280, 453776), (316, 402080), (320, 397054), (359, 353920), (395, 321664), (448, 283610), (553, 229760), (560, 226888), (632, 201040), (640, 198527), (718, 176960), (790, 160832), (896, 141805), (1106, 114880), (1120, 113444), (1264, 100520), (1436, 88480), (1580, 80416), (1795, 70784), (2212, 57440), (2240, 56722), (2513, 50560), (2528, 50260), (2765, 45952), (2872, 44240), (3160, 40208), (3590, 35392), (4424, 28720), (4480, 28361), (5026, 25280), (5056, 25130), (5530, 22976), (5744, 22120), (6320, 20104), (7180, 17696), (8848, 14360), (10052, 12640), (10112, 12565), (11060, 11488)]