180857280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8234

約数の個数: 112

約数和(自身を含む): 599261184

約数和(自身を除く): 418403904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 8191, 11040, 16382, 22080, 24573, 32764, 40955, 49146, 65528, 81910, 98292, 122865, 131056, 163820, 188393, 196584, 245730, 262112, 327640, 376786, 393168, 491460, 524224, 565179, 655280, 753572, 786336, 941965, 982920, 1130358, 1310560, 1507144, 1572672, 1883930, 1965840, 2260716, 2621120, 2825895, 3014288, 3767860, 3931680, 4521432, 5651790, 6028576, 7535720, 7863360, 9042864, 11303580, 12057152, 15071440, 18085728, 22607160, 30142880, 36171456, 45214320, 60285760, 90428640, 180857280]

約数ペア:

[(1, 180857280), (2, 90428640), (3, 60285760), (4, 45214320), (5, 36171456), (6, 30142880), (8, 22607160), (10, 18085728), (12, 15071440), (15, 12057152), (16, 11303580), (20, 9042864), (23, 7863360), (24, 7535720), (30, 6028576), (32, 5651790), (40, 4521432), (46, 3931680), (48, 3767860), (60, 3014288), (64, 2825895), (69, 2621120), (80, 2260716), (92, 1965840), (96, 1883930), (115, 1572672), (120, 1507144), (138, 1310560), (160, 1130358), (184, 982920), (192, 941965), (230, 786336), (240, 753572), (276, 655280), (320, 565179), (345, 524224), (368, 491460), (460, 393168), (480, 376786), (552, 327640), (690, 262112), (736, 245730), (920, 196584), (960, 188393), (1104, 163820), (1380, 131056), (1472, 122865), (1840, 98292), (2208, 81910), (2760, 65528), (3680, 49146), (4416, 40955), (5520, 32764), (7360, 24573), (8191, 22080), (11040, 16382)]