648381955140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{22567}}^1$

素因数の和:22903

約数の個数: 288

約数和(自身を含む): 2145036042240

約数和(自身を除く): 1496654087100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 271, 279, 285, 310, 342, 372, 380, 465, 542, 558, 570, 589, 620, 684, 813, 855, 930, 1084, 1116, 1140, 1178, 1355, 1395, 1626, 1710, 1767, 1860, 2356, 2439, 2710, 2790, 2945, 3252, 3420, 3534, 4065, 4878, 5149, 5301, 5420, 5580, 5890, 7068, 8130, 8401, 8835, 9756, 10298, 10602, 11780, 12195, 15447, 16260, 16802, 17670, 20596, 21204, 22567, 24390, 25203, 25745, 26505, 30894, 33604, 35340, 42005, 45134, 46341, 48780, 50406, 51490, 53010, 61788, 67701, 75609, 77235, 84010, 90268, 92682, 100812, 102980, 106020, 112835, 126015, 135402, 151218, 154470, 159619, 168020, 185364, 203103, 225670, 231705, 252030, 270804, 302436, 308940, 319238, 338505, 378045, 406206, 428773, 451340, 463410, 478857, 504060, 638476, 677010, 699577, 756090, 798095, 812412, 857546, 926820, 957714, 1015515, 1286319, 1354020, 1399154, 1436571, 1512180, 1596190, 1715092, 1915428, 2031030, 2098731, 2143865, 2394285, 2572638, 2798308, 2873142, 3192380, 3497885, 3858957, 4062060, 4197462, 4287730, 4788570, 5145276, 5746284, 6115657, 6296193, 6431595, 6995770, 7182855, 7717914, 8394924, 8575460, 9577140, 10493655, 12231314, 12592386, 12863190, 13291963, 13991540, 14365710, 15435828, 18346971, 19294785, 20987310, 24462628, 25184772, 25726380, 26583926, 28731420, 30578285, 31480965, 36693942, 38589570, 39875889, 41974620, 53167852, 55040913, 61156570, 62961930, 66459815, 73387884, 77179140, 79751778, 91734855, 110081826, 116197483, 119627667, 122313140, 125923860, 132919630, 159503556, 183469710, 189585367, 199379445, 220163652, 232394966, 239255334, 265839260, 275204565, 348592449, 366939420, 379170734, 398758890, 464789932, 478510668, 550409130, 568756101, 580987415, 598138335, 697184898, 758341468, 797517780, 947926835, 1045777347, 1100818260, 1137512202, 1161974830, 1196276670, 1394369796, 1706268303, 1742962245, 1895853670, 2091554694, 2275024404, 2323949660, 2392553340, 2843780505, 3412536606, 3485924490, 3602121973, 3791707340, 4183109388, 5228886735, 5687561010, 6825073212, 6971848980, 7204243946, 8531341515, 10457773470, 10806365919, 11375122020, 14408487892, 17062683030, 18010609865, 20915546940, 21612731838, 32419097757, 34125366060, 36021219730, 43225463676, 54031829595, 64838195514, 72042439460, 108063659190, 129676391028, 162095488785, 216127318380, 324190977570, 648381955140]

約数ペア:

[(1, 648381955140), (2, 324190977570), (3, 216127318380), (4, 162095488785), (5, 129676391028), (6, 108063659190), (9, 72042439460), (10, 64838195514), (12, 54031829595), (15, 43225463676), (18, 36021219730), (19, 34125366060), (20, 32419097757), (30, 21612731838), (31, 20915546940), (36, 18010609865), (38, 17062683030), (45, 14408487892), (57, 11375122020), (60, 10806365919), (62, 10457773470), (76, 8531341515), (90, 7204243946), (93, 6971848980), (95, 6825073212), (114, 5687561010), (124, 5228886735), (155, 4183109388), (171, 3791707340), (180, 3602121973), (186, 3485924490), (190, 3412536606), (228, 2843780505), (271, 2392553340), (279, 2323949660), (285, 2275024404), (310, 2091554694), (342, 1895853670), (372, 1742962245), (380, 1706268303), (465, 1394369796), (542, 1196276670), (558, 1161974830), (570, 1137512202), (589, 1100818260), (620, 1045777347), (684, 947926835), (813, 797517780), (855, 758341468), (930, 697184898), (1084, 598138335), (1116, 580987415), (1140, 568756101), (1178, 550409130), (1355, 478510668), (1395, 464789932), (1626, 398758890), (1710, 379170734), (1767, 366939420), (1860, 348592449), (2356, 275204565), (2439, 265839260), (2710, 239255334), (2790, 232394966), (2945, 220163652), (3252, 199379445), (3420, 189585367), (3534, 183469710), (4065, 159503556), (4878, 132919630), (5149, 125923860), (5301, 122313140), (5420, 119627667), (5580, 116197483), (5890, 110081826), (7068, 91734855), (8130, 79751778), (8401, 77179140), (8835, 73387884), (9756, 66459815), (10298, 62961930), (10602, 61156570), (11780, 55040913), (12195, 53167852), (15447, 41974620), (16260, 39875889), (16802, 38589570), (17670, 36693942), (20596, 31480965), (21204, 30578285), (22567, 28731420), (24390, 26583926), (25203, 25726380), (25745, 25184772), (26505, 24462628), (30894, 20987310), (33604, 19294785), (35340, 18346971), (42005, 15435828), (45134, 14365710), (46341, 13991540), (48780, 13291963), (50406, 12863190), (51490, 12592386), (53010, 12231314), (61788, 10493655), (67701, 9577140), (75609, 8575460), (77235, 8394924), (84010, 7717914), (90268, 7182855), (92682, 6995770), (100812, 6431595), (102980, 6296193), (106020, 6115657), (112835, 5746284), (126015, 5145276), (135402, 4788570), (151218, 4287730), (154470, 4197462), (159619, 4062060), (168020, 3858957), (185364, 3497885), (203103, 3192380), (225670, 2873142), (231705, 2798308), (252030, 2572638), (270804, 2394285), (302436, 2143865), (308940, 2098731), (319238, 2031030), (338505, 1915428), (378045, 1715092), (406206, 1596190), (428773, 1512180), (451340, 1436571), (463410, 1399154), (478857, 1354020), (504060, 1286319), (638476, 1015515), (677010, 957714), (699577, 926820), (756090, 857546), (798095, 812412)]