490875840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1916

約数の個数: 336

約数和(自身を含む): 2079150528

約数和(自身を除く): 1588274688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 672, 720, 728, 780, 819, 832, 840, 910, 936, 960, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 1873, 2016, 2080, 2184, 2240, 2340, 2496, 2520, 2730, 2880, 2912, 3120, 3276, 3360, 3640, 3744, 3746, 4032, 4095, 4160, 4368, 4680, 5040, 5460, 5619, 5824, 6240, 6552, 6720, 7280, 7488, 7492, 8190, 8736, 9360, 9365, 10080, 10920, 11238, 12480, 13104, 13111, 14560, 14984, 16380, 16857, 17472, 18720, 18730, 20160, 21840, 22476, 24349, 26208, 26222, 28095, 29120, 29968, 32760, 33714, 37440, 37460, 39333, 43680, 44952, 48698, 52416, 52444, 56190, 59936, 65520, 65555, 67428, 73047, 74920, 78666, 84285, 87360, 89904, 97396, 104888, 112380, 117999, 119872, 121745, 131040, 131110, 134856, 146094, 149840, 157332, 168570, 170443, 179808, 194792, 196665, 209776, 219141, 224760, 235998, 243490, 262080, 262220, 269712, 292188, 299680, 314664, 337140, 340886, 359616, 365235, 389584, 393330, 419552, 438282, 449520, 471996, 486980, 511329, 524440, 539424, 584376, 589995, 599360, 629328, 674280, 681772, 730470, 779168, 786660, 839104, 852215, 876564, 899040, 943992, 973960, 1022658, 1048880, 1078848, 1095705, 1168752, 1179990, 1258656, 1348560, 1363544, 1460940, 1533987, 1558336, 1573320, 1704430, 1753128, 1798080, 1887984, 1947920, 2045316, 2097760, 2191410, 2337504, 2359980, 2517312, 2556645, 2697120, 2727088, 2921880, 3067974, 3146640, 3408860, 3506256, 3775968, 3895840, 4090632, 4195520, 4382820, 4675008, 4719960, 5113290, 5394240, 5454176, 5843760, 6135948, 6293280, 6817720, 7012512, 7551936, 7669935, 7791680, 8181264, 8765640, 9439920, 10226580, 10908352, 11687520, 12271896, 12586560, 13635440, 14025024, 15339870, 16362528, 17531280, 18879840, 20453160, 23375040, 24543792, 27270880, 30679740, 32725056, 35062560, 37759680, 40906320, 49087584, 54541760, 61359480, 70125120, 81812640, 98175168, 122718960, 163625280, 245437920, 490875840]

約数ペア:

[(1, 490875840), (2, 245437920), (3, 163625280), (4, 122718960), (5, 98175168), (6, 81812640), (7, 70125120), (8, 61359480), (9, 54541760), (10, 49087584), (12, 40906320), (13, 37759680), (14, 35062560), (15, 32725056), (16, 30679740), (18, 27270880), (20, 24543792), (21, 23375040), (24, 20453160), (26, 18879840), (28, 17531280), (30, 16362528), (32, 15339870), (35, 14025024), (36, 13635440), (39, 12586560), (40, 12271896), (42, 11687520), (45, 10908352), (48, 10226580), (52, 9439920), (56, 8765640), (60, 8181264), (63, 7791680), (64, 7669935), (65, 7551936), (70, 7012512), (72, 6817720), (78, 6293280), (80, 6135948), (84, 5843760), (90, 5454176), (91, 5394240), (96, 5113290), (104, 4719960), (105, 4675008), (112, 4382820), (117, 4195520), (120, 4090632), (126, 3895840), (130, 3775968), (140, 3506256), (144, 3408860), (156, 3146640), (160, 3067974), (168, 2921880), (180, 2727088), (182, 2697120), (192, 2556645), (195, 2517312), (208, 2359980), (210, 2337504), (224, 2191410), (234, 2097760), (240, 2045316), (252, 1947920), (260, 1887984), (273, 1798080), (280, 1753128), (288, 1704430), (312, 1573320), (315, 1558336), (320, 1533987), (336, 1460940), (360, 1363544), (364, 1348560), (390, 1258656), (416, 1179990), (420, 1168752), (448, 1095705), (455, 1078848), (468, 1048880), (480, 1022658), (504, 973960), (520, 943992), (546, 899040), (560, 876564), (576, 852215), (585, 839104), (624, 786660), (630, 779168), (672, 730470), (720, 681772), (728, 674280), (780, 629328), (819, 599360), (832, 589995), (840, 584376), (910, 539424), (936, 524440), (960, 511329), (1008, 486980), (1040, 471996), (1092, 449520), (1120, 438282), (1170, 419552), (1248, 393330), (1260, 389584), (1344, 365235), (1365, 359616), (1440, 340886), (1456, 337140), (1560, 314664), (1638, 299680), (1680, 292188), (1820, 269712), (1872, 262220), (1873, 262080), (2016, 243490), (2080, 235998), (2184, 224760), (2240, 219141), (2340, 209776), (2496, 196665), (2520, 194792), (2730, 179808), (2880, 170443), (2912, 168570), (3120, 157332), (3276, 149840), (3360, 146094), (3640, 134856), (3744, 131110), (3746, 131040), (4032, 121745), (4095, 119872), (4160, 117999), (4368, 112380), (4680, 104888), (5040, 97396), (5460, 89904), (5619, 87360), (5824, 84285), (6240, 78666), (6552, 74920), (6720, 73047), (7280, 67428), (7488, 65555), (7492, 65520), (8190, 59936), (8736, 56190), (9360, 52444), (9365, 52416), (10080, 48698), (10920, 44952), (11238, 43680), (12480, 39333), (13104, 37460), (13111, 37440), (14560, 33714), (14984, 32760), (16380, 29968), (16857, 29120), (17472, 28095), (18720, 26222), (18730, 26208), (20160, 24349), (21840, 22476)]