388011840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17573}}^1$

素因数の和:17616

約数の個数: 112

約数和(自身を含む): 1285573248

約数和(自身を除く): 897561408

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, 11040, 17573, 22080, 35146, 52719, 70292, 87865, 105438, 140584, 175730, 210876, 263595, 281168, 351460, 404179, 421752, 527190, 562336, 702920, 808358, 843504, 1054380, 1124672, 1212537, 1405840, 1616716, 1687008, 2020895, 2108760, 2425074, 2811680, 3233432, 3374016, 4041790, 4217520, 4850148, 5623360, 6062685, 6466864, 8083580, 8435040, 9700296, 12125370, 12933728, 16167160, 16870080, 19400592, 24250740, 25867456, 32334320, 38801184, 48501480, 64668640, 77602368, 97002960, 129337280, 194005920, 388011840]

約数ペア:

[(1, 388011840), (2, 194005920), (3, 129337280), (4, 97002960), (5, 77602368), (6, 64668640), (8, 48501480), (10, 38801184), (12, 32334320), (15, 25867456), (16, 24250740), (20, 19400592), (23, 16870080), (24, 16167160), (30, 12933728), (32, 12125370), (40, 9700296), (46, 8435040), (48, 8083580), (60, 6466864), (64, 6062685), (69, 5623360), (80, 4850148), (92, 4217520), (96, 4041790), (115, 3374016), (120, 3233432), (138, 2811680), (160, 2425074), (184, 2108760), (192, 2020895), (230, 1687008), (240, 1616716), (276, 1405840), (320, 1212537), (345, 1124672), (368, 1054380), (460, 843504), (480, 808358), (552, 702920), (690, 562336), (736, 527190), (920, 421752), (960, 404179), (1104, 351460), (1380, 281168), (1472, 263595), (1840, 210876), (2208, 175730), (2760, 140584), (3680, 105438), (4416, 87865), (5520, 70292), (7360, 52719), (11040, 35146), (17573, 22080)]