989966880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1773

約数の個数: 384

約数和(自身を含む): 4170700800

約数和(自身を除く): 3180733920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 480, 504, 513, 532, 540, 560, 570, 608, 630, 665, 672, 684, 720, 756, 760, 798, 840, 855, 864, 912, 945, 1008, 1026, 1064, 1080, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1512, 1520, 1596, 1680, 1710, 1723, 1824, 1890, 1995, 2016, 2052, 2128, 2160, 2280, 2394, 2520, 2565, 2660, 2736, 3024, 3040, 3192, 3360, 3420, 3446, 3591, 3780, 3990, 4104, 4256, 4320, 4560, 4788, 5040, 5130, 5169, 5320, 5472, 5985, 6048, 6384, 6840, 6892, 7182, 7560, 7980, 8208, 8615, 9120, 9576, 10080, 10260, 10338, 10640, 11970, 12061, 12768, 13680, 13784, 14364, 15120, 15507, 15960, 16416, 17230, 17955, 19152, 20520, 20676, 21280, 23940, 24122, 25845, 27360, 27568, 28728, 30240, 31014, 31920, 32737, 34460, 35910, 36183, 38304, 41040, 41352, 46521, 47880, 48244, 51690, 55136, 57456, 60305, 62028, 63840, 65474, 68920, 71820, 72366, 77535, 82080, 82704, 93042, 95760, 96488, 98211, 103380, 108549, 114912, 120610, 124056, 130948, 137840, 143640, 144732, 155070, 163685, 165408, 180915, 186084, 191520, 192976, 196422, 206760, 217098, 229159, 232605, 241220, 248112, 261896, 275680, 287280, 289464, 294633, 310140, 325647, 327370, 361830, 372168, 385952, 392844, 413520, 434196, 458318, 465210, 482440, 491055, 496224, 523792, 542745, 574560, 578928, 589266, 620280, 651294, 654740, 687477, 723660, 744336, 785688, 827040, 868392, 883899, 916636, 930420, 964880, 982110, 1047584, 1085490, 1145795, 1157856, 1178532, 1240560, 1302588, 1309480, 1374954, 1447320, 1473165, 1488672, 1571376, 1628235, 1736784, 1767798, 1833272, 1860840, 1929760, 1964220, 2062431, 2170980, 2291590, 2357064, 2481120, 2605176, 2618960, 2749908, 2894640, 2946330, 3142752, 3256470, 3437385, 3473568, 3535596, 3666544, 3721680, 3928440, 4124862, 4341960, 4419495, 4583180, 4714128, 5210352, 5237920, 5499816, 5789280, 5892660, 6187293, 6512940, 6874770, 7071192, 7333088, 7443360, 7856880, 8249724, 8683920, 8838990, 9166360, 9428256, 10312155, 10420704, 10999632, 11785320, 12374586, 13025880, 13749540, 14142384, 15713760, 16499448, 17367840, 17677980, 18332720, 20624310, 21999264, 23570640, 24749172, 26051760, 27499080, 28284768, 30936465, 32998896, 35355960, 36665440, 41248620, 47141280, 49498344, 52103520, 54998160, 61872930, 65997792, 70711920, 82497240, 98996688, 109996320, 123745860, 141423840, 164994480, 197993376, 247491720, 329988960, 494983440, 989966880]

約数ペア:

[(1, 989966880), (2, 494983440), (3, 329988960), (4, 247491720), (5, 197993376), (6, 164994480), (7, 141423840), (8, 123745860), (9, 109996320), (10, 98996688), (12, 82497240), (14, 70711920), (15, 65997792), (16, 61872930), (18, 54998160), (19, 52103520), (20, 49498344), (21, 47141280), (24, 41248620), (27, 36665440), (28, 35355960), (30, 32998896), (32, 30936465), (35, 28284768), (36, 27499080), (38, 26051760), (40, 24749172), (42, 23570640), (45, 21999264), (48, 20624310), (54, 18332720), (56, 17677980), (57, 17367840), (60, 16499448), (63, 15713760), (70, 14142384), (72, 13749540), (76, 13025880), (80, 12374586), (84, 11785320), (90, 10999632), (95, 10420704), (96, 10312155), (105, 9428256), (108, 9166360), (112, 8838990), (114, 8683920), (120, 8249724), (126, 7856880), (133, 7443360), (135, 7333088), (140, 7071192), (144, 6874770), (152, 6512940), (160, 6187293), (168, 5892660), (171, 5789280), (180, 5499816), (189, 5237920), (190, 5210352), (210, 4714128), (216, 4583180), (224, 4419495), (228, 4341960), (240, 4124862), (252, 3928440), (266, 3721680), (270, 3666544), (280, 3535596), (285, 3473568), (288, 3437385), (304, 3256470), (315, 3142752), (336, 2946330), (342, 2894640), (360, 2749908), (378, 2618960), (380, 2605176), (399, 2481120), (420, 2357064), (432, 2291590), (456, 2170980), (480, 2062431), (504, 1964220), (513, 1929760), (532, 1860840), (540, 1833272), (560, 1767798), (570, 1736784), (608, 1628235), (630, 1571376), (665, 1488672), (672, 1473165), (684, 1447320), (720, 1374954), (756, 1309480), (760, 1302588), (798, 1240560), (840, 1178532), (855, 1157856), (864, 1145795), (912, 1085490), (945, 1047584), (1008, 982110), (1026, 964880), (1064, 930420), (1080, 916636), (1120, 883899), (1140, 868392), (1197, 827040), (1260, 785688), (1330, 744336), (1368, 723660), (1440, 687477), (1512, 654740), (1520, 651294), (1596, 620280), (1680, 589266), (1710, 578928), (1723, 574560), (1824, 542745), (1890, 523792), (1995, 496224), (2016, 491055), (2052, 482440), (2128, 465210), (2160, 458318), (2280, 434196), (2394, 413520), (2520, 392844), (2565, 385952), (2660, 372168), (2736, 361830), (3024, 327370), (3040, 325647), (3192, 310140), (3360, 294633), (3420, 289464), (3446, 287280), (3591, 275680), (3780, 261896), (3990, 248112), (4104, 241220), (4256, 232605), (4320, 229159), (4560, 217098), (4788, 206760), (5040, 196422), (5130, 192976), (5169, 191520), (5320, 186084), (5472, 180915), (5985, 165408), (6048, 163685), (6384, 155070), (6840, 144732), (6892, 143640), (7182, 137840), (7560, 130948), (7980, 124056), (8208, 120610), (8615, 114912), (9120, 108549), (9576, 103380), (10080, 98211), (10260, 96488), (10338, 95760), (10640, 93042), (11970, 82704), (12061, 82080), (12768, 77535), (13680, 72366), (13784, 71820), (14364, 68920), (15120, 65474), (15507, 63840), (15960, 62028), (16416, 60305), (17230, 57456), (17955, 55136), (19152, 51690), (20520, 48244), (20676, 47880), (21280, 46521), (23940, 41352), (24122, 41040), (25845, 38304), (27360, 36183), (27568, 35910), (28728, 34460), (30240, 32737), (31014, 31920)]