128166080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1973}}^1$

素因数の和:2026

約数の個数: 112

約数和(自身を含む): 361005120

約数和(自身を除く): 232839040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 1856, 1973, 2030, 2240, 2320, 3248, 3946, 4060, 4640, 6496, 7892, 8120, 9280, 9865, 12992, 13811, 15784, 16240, 19730, 27622, 31568, 32480, 39460, 55244, 57217, 63136, 64960, 69055, 78920, 110488, 114434, 126272, 138110, 157840, 220976, 228868, 276220, 286085, 315680, 400519, 441952, 457736, 552440, 572170, 631360, 801038, 883904, 915472, 1104880, 1144340, 1602076, 1830944, 2002595, 2209760, 2288680, 3204152, 3661888, 4005190, 4419520, 4577360, 6408304, 8010380, 9154720, 12816608, 16020760, 18309440, 25633216, 32041520, 64083040, 128166080]

約数ペア:

[(1, 128166080), (2, 64083040), (4, 32041520), (5, 25633216), (7, 18309440), (8, 16020760), (10, 12816608), (14, 9154720), (16, 8010380), (20, 6408304), (28, 4577360), (29, 4419520), (32, 4005190), (35, 3661888), (40, 3204152), (56, 2288680), (58, 2209760), (64, 2002595), (70, 1830944), (80, 1602076), (112, 1144340), (116, 1104880), (140, 915472), (145, 883904), (160, 801038), (203, 631360), (224, 572170), (232, 552440), (280, 457736), (290, 441952), (320, 400519), (406, 315680), (448, 286085), (464, 276220), (560, 228868), (580, 220976), (812, 157840), (928, 138110), (1015, 126272), (1120, 114434), (1160, 110488), (1624, 78920), (1856, 69055), (1973, 64960), (2030, 63136), (2240, 57217), (2320, 55244), (3248, 39460), (3946, 32480), (4060, 31568), (4640, 27622), (6496, 19730), (7892, 16240), (8120, 15784), (9280, 13811), (9865, 12992)]