1019800320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3449}}^1$

素因数の和:3491

約数の個数: 288

約数和(自身を含む): 4061836800

約数和(自身を除く): 3042036480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 768, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1540, 1680, 1760, 1792, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 2816, 3080, 3360, 3449, 3520, 3696, 3840, 4224, 4480, 4620, 4928, 5280, 5376, 6160, 6720, 6898, 7040, 7392, 8448, 8960, 9240, 9856, 10347, 10560, 12320, 13440, 13796, 14080, 14784, 17245, 18480, 19712, 20694, 21120, 24143, 24640, 26880, 27592, 29568, 34490, 36960, 37939, 41388, 42240, 48286, 49280, 51735, 55184, 59136, 68980, 72429, 73920, 75878, 82776, 96572, 98560, 103470, 110368, 113817, 120715, 137960, 144858, 147840, 151756, 165552, 189695, 193144, 206940, 220736, 227634, 241430, 265573, 275920, 289716, 295680, 303512, 331104, 362145, 379390, 386288, 413880, 441472, 455268, 482860, 531146, 551840, 569085, 579432, 607024, 662208, 724290, 758780, 772576, 796719, 827760, 882944, 910536, 965720, 1062292, 1103680, 1138170, 1158864, 1214048, 1324416, 1327865, 1448580, 1517560, 1545152, 1593438, 1655520, 1821072, 1931440, 2124584, 2207360, 2276340, 2317728, 2428096, 2648832, 2655730, 2897160, 3035120, 3090304, 3186876, 3311040, 3642144, 3862880, 3983595, 4249168, 4414720, 4552680, 4635456, 4856192, 5311460, 5794320, 6070240, 6180608, 6373752, 6622080, 7284288, 7725760, 7967190, 8498336, 9105360, 9270912, 9712384, 10622920, 11588640, 12140480, 12747504, 13244160, 14568576, 15451520, 15934380, 16996672, 18210720, 18541824, 21245840, 23177280, 24280960, 25495008, 29137152, 30903040, 31868760, 33993344, 36421440, 42491680, 46354560, 48561920, 50990016, 63737520, 67986688, 72842880, 84983360, 92709120, 101980032, 127475040, 145685760, 169966720, 203960064, 254950080, 339933440, 509900160, 1019800320]

約数ペア:

[(1, 1019800320), (2, 509900160), (3, 339933440), (4, 254950080), (5, 203960064), (6, 169966720), (7, 145685760), (8, 127475040), (10, 101980032), (11, 92709120), (12, 84983360), (14, 72842880), (15, 67986688), (16, 63737520), (20, 50990016), (21, 48561920), (22, 46354560), (24, 42491680), (28, 36421440), (30, 33993344), (32, 31868760), (33, 30903040), (35, 29137152), (40, 25495008), (42, 24280960), (44, 23177280), (48, 21245840), (55, 18541824), (56, 18210720), (60, 16996672), (64, 15934380), (66, 15451520), (70, 14568576), (77, 13244160), (80, 12747504), (84, 12140480), (88, 11588640), (96, 10622920), (105, 9712384), (110, 9270912), (112, 9105360), (120, 8498336), (128, 7967190), (132, 7725760), (140, 7284288), (154, 6622080), (160, 6373752), (165, 6180608), (168, 6070240), (176, 5794320), (192, 5311460), (210, 4856192), (220, 4635456), (224, 4552680), (231, 4414720), (240, 4249168), (256, 3983595), (264, 3862880), (280, 3642144), (308, 3311040), (320, 3186876), (330, 3090304), (336, 3035120), (352, 2897160), (384, 2655730), (385, 2648832), (420, 2428096), (440, 2317728), (448, 2276340), (462, 2207360), (480, 2124584), (528, 1931440), (560, 1821072), (616, 1655520), (640, 1593438), (660, 1545152), (672, 1517560), (704, 1448580), (768, 1327865), (770, 1324416), (840, 1214048), (880, 1158864), (896, 1138170), (924, 1103680), (960, 1062292), (1056, 965720), (1120, 910536), (1155, 882944), (1232, 827760), (1280, 796719), (1320, 772576), (1344, 758780), (1408, 724290), (1540, 662208), (1680, 607024), (1760, 579432), (1792, 569085), (1848, 551840), (1920, 531146), (2112, 482860), (2240, 455268), (2310, 441472), (2464, 413880), (2640, 386288), (2688, 379390), (2816, 362145), (3080, 331104), (3360, 303512), (3449, 295680), (3520, 289716), (3696, 275920), (3840, 265573), (4224, 241430), (4480, 227634), (4620, 220736), (4928, 206940), (5280, 193144), (5376, 189695), (6160, 165552), (6720, 151756), (6898, 147840), (7040, 144858), (7392, 137960), (8448, 120715), (8960, 113817), (9240, 110368), (9856, 103470), (10347, 98560), (10560, 96572), (12320, 82776), (13440, 75878), (13796, 73920), (14080, 72429), (14784, 68980), (17245, 59136), (18480, 55184), (19712, 51735), (20694, 49280), (21120, 48286), (24143, 42240), (24640, 41388), (26880, 37939), (27592, 36960), (29568, 34490)]