421248960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13297}}^1$

素因数の和:13331

約数の個数: 168

約数和(自身を含む): 1580759856

約数和(自身を除く): 1159510896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 13297, 15840, 26594, 31680, 39891, 53188, 66485, 79782, 106376, 119673, 132970, 146267, 159564, 199455, 212752, 239346, 265940, 292534, 319128, 398910, 425504, 438801, 478692, 531880, 585068, 598365, 638256, 731335, 797820, 851008, 877602, 957384, 1063760, 1170136, 1196730, 1276512, 1316403, 1462670, 1595640, 1755204, 1914768, 2127520, 2194005, 2340272, 2393460, 2553024, 2632806, 2925340, 3191280, 3510408, 3829536, 4255040, 4388010, 4680544, 4786920, 5265612, 5850680, 6382560, 6582015, 7020816, 7659072, 8776020, 9361088, 9573840, 10531224, 11701360, 12765120, 13164030, 14041632, 17552040, 19147680, 21062448, 23402720, 26328060, 28083264, 35104080, 38295360, 42124896, 46805440, 52656120, 70208160, 84249792, 105312240, 140416320, 210624480, 421248960]

約数ペア:

[(1, 421248960), (2, 210624480), (3, 140416320), (4, 105312240), (5, 84249792), (6, 70208160), (8, 52656120), (9, 46805440), (10, 42124896), (11, 38295360), (12, 35104080), (15, 28083264), (16, 26328060), (18, 23402720), (20, 21062448), (22, 19147680), (24, 17552040), (30, 14041632), (32, 13164030), (33, 12765120), (36, 11701360), (40, 10531224), (44, 9573840), (45, 9361088), (48, 8776020), (55, 7659072), (60, 7020816), (64, 6582015), (66, 6382560), (72, 5850680), (80, 5265612), (88, 4786920), (90, 4680544), (96, 4388010), (99, 4255040), (110, 3829536), (120, 3510408), (132, 3191280), (144, 2925340), (160, 2632806), (165, 2553024), (176, 2393460), (180, 2340272), (192, 2194005), (198, 2127520), (220, 1914768), (240, 1755204), (264, 1595640), (288, 1462670), (320, 1316403), (330, 1276512), (352, 1196730), (360, 1170136), (396, 1063760), (440, 957384), (480, 877602), (495, 851008), (528, 797820), (576, 731335), (660, 638256), (704, 598365), (720, 585068), (792, 531880), (880, 478692), (960, 438801), (990, 425504), (1056, 398910), (1320, 319128), (1440, 292534), (1584, 265940), (1760, 239346), (1980, 212752), (2112, 199455), (2640, 159564), (2880, 146267), (3168, 132970), (3520, 119673), (3960, 106376), (5280, 79782), (6336, 66485), (7920, 53188), (10560, 39891), (13297, 31680), (15840, 26594)]