108801280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{12143}}^1$

素因数の和:12171

約数の個数: 72

約数和(自身を含む): 297868032

約数和(自身を除く): 189066752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 12143, 24286, 48572, 60715, 85001, 97144, 121430, 170002, 194288, 242860, 340004, 388576, 425005, 485720, 680008, 777152, 850010, 971440, 1360016, 1554304, 1700020, 1942880, 2720032, 3108608, 3400040, 3885760, 5440064, 6800080, 7771520, 10880128, 13600160, 15543040, 21760256, 27200320, 54400640, 108801280]

約数ペア:

[(1, 108801280), (2, 54400640), (4, 27200320), (5, 21760256), (7, 15543040), (8, 13600160), (10, 10880128), (14, 7771520), (16, 6800080), (20, 5440064), (28, 3885760), (32, 3400040), (35, 3108608), (40, 2720032), (56, 1942880), (64, 1700020), (70, 1554304), (80, 1360016), (112, 971440), (128, 850010), (140, 777152), (160, 680008), (224, 485720), (256, 425005), (280, 388576), (320, 340004), (448, 242860), (560, 194288), (640, 170002), (896, 121430), (1120, 97144), (1280, 85001), (1792, 60715), (2240, 48572), (4480, 24286), (8960, 12143)]