191661360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3821}}^1$

素因数の和:3867

約数の個数: 160

約数和(自身を含む): 682456320

約数和(自身を除く): 490794960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 3821, 4180, 4560, 5016, 6270, 7642, 8360, 10032, 11463, 12540, 15284, 16720, 19105, 22926, 25080, 30568, 38210, 42031, 45852, 50160, 57315, 61136, 72599, 76420, 84062, 91704, 114630, 126093, 145198, 152840, 168124, 183408, 210155, 217797, 229260, 252186, 290396, 305680, 336248, 362995, 420310, 435594, 458520, 504372, 580792, 630465, 672496, 725990, 798589, 840620, 871188, 917040, 1008744, 1088985, 1161584, 1260930, 1451980, 1597178, 1681240, 1742376, 2017488, 2177970, 2395767, 2521860, 2903960, 3194356, 3362480, 3484752, 3992945, 4355940, 4791534, 5043720, 5807920, 6388712, 7985890, 8711880, 9583068, 10087440, 11978835, 12777424, 15971780, 17423760, 19166136, 23957670, 31943560, 38332272, 47915340, 63887120, 95830680, 191661360]

約数ペア:

[(1, 191661360), (2, 95830680), (3, 63887120), (4, 47915340), (5, 38332272), (6, 31943560), (8, 23957670), (10, 19166136), (11, 17423760), (12, 15971780), (15, 12777424), (16, 11978835), (19, 10087440), (20, 9583068), (22, 8711880), (24, 7985890), (30, 6388712), (33, 5807920), (38, 5043720), (40, 4791534), (44, 4355940), (48, 3992945), (55, 3484752), (57, 3362480), (60, 3194356), (66, 2903960), (76, 2521860), (80, 2395767), (88, 2177970), (95, 2017488), (110, 1742376), (114, 1681240), (120, 1597178), (132, 1451980), (152, 1260930), (165, 1161584), (176, 1088985), (190, 1008744), (209, 917040), (220, 871188), (228, 840620), (240, 798589), (264, 725990), (285, 672496), (304, 630465), (330, 580792), (380, 504372), (418, 458520), (440, 435594), (456, 420310), (528, 362995), (570, 336248), (627, 305680), (660, 290396), (760, 252186), (836, 229260), (880, 217797), (912, 210155), (1045, 183408), (1140, 168124), (1254, 152840), (1320, 145198), (1520, 126093), (1672, 114630), (2090, 91704), (2280, 84062), (2508, 76420), (2640, 72599), (3135, 61136), (3344, 57315), (3821, 50160), (4180, 45852), (4560, 42031), (5016, 38210), (6270, 30568), (7642, 25080), (8360, 22926), (10032, 19105), (11463, 16720), (12540, 15284)]