191897280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2943

約数の個数: 168

約数和(自身を含む): 688982112

約数和(自身を除く): 497084832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2760, 2880, 2897, 3312, 3680, 4140, 4416, 5520, 5794, 6624, 7360, 8280, 8691, 11040, 11588, 13248, 14485, 16560, 17382, 22080, 23176, 26073, 28970, 33120, 34764, 43455, 46352, 52146, 57940, 66240, 66631, 69528, 86910, 92704, 104292, 115880, 130365, 133262, 139056, 173820, 185408, 199893, 208584, 231760, 260730, 266524, 278112, 333155, 347640, 399786, 417168, 463520, 521460, 533048, 556224, 599679, 666310, 695280, 799572, 834336, 927040, 999465, 1042920, 1066096, 1199358, 1332620, 1390560, 1599144, 1668672, 1998930, 2085840, 2132192, 2398716, 2665240, 2781120, 2998395, 3198288, 3997860, 4171680, 4264384, 4797432, 5330480, 5996790, 6396576, 7995720, 8343360, 9594864, 10660960, 11993580, 12793152, 15991440, 19189728, 21321920, 23987160, 31982880, 38379456, 47974320, 63965760, 95948640, 191897280]

約数ペア:

[(1, 191897280), (2, 95948640), (3, 63965760), (4, 47974320), (5, 38379456), (6, 31982880), (8, 23987160), (9, 21321920), (10, 19189728), (12, 15991440), (15, 12793152), (16, 11993580), (18, 10660960), (20, 9594864), (23, 8343360), (24, 7995720), (30, 6396576), (32, 5996790), (36, 5330480), (40, 4797432), (45, 4264384), (46, 4171680), (48, 3997860), (60, 3198288), (64, 2998395), (69, 2781120), (72, 2665240), (80, 2398716), (90, 2132192), (92, 2085840), (96, 1998930), (115, 1668672), (120, 1599144), (138, 1390560), (144, 1332620), (160, 1199358), (180, 1066096), (184, 1042920), (192, 999465), (207, 927040), (230, 834336), (240, 799572), (276, 695280), (288, 666310), (320, 599679), (345, 556224), (360, 533048), (368, 521460), (414, 463520), (460, 417168), (480, 399786), (552, 347640), (576, 333155), (690, 278112), (720, 266524), (736, 260730), (828, 231760), (920, 208584), (960, 199893), (1035, 185408), (1104, 173820), (1380, 139056), (1440, 133262), (1472, 130365), (1656, 115880), (1840, 104292), (2070, 92704), (2208, 86910), (2760, 69528), (2880, 66631), (2897, 66240), (3312, 57940), (3680, 52146), (4140, 46352), (4416, 43455), (5520, 34764), (5794, 33120), (6624, 28970), (7360, 26073), (8280, 23176), (8691, 22080), (11040, 17382), (11588, 16560), (13248, 14485)]