518612640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:452

約数の個数: 384

約数和(自身を含む): 2080899072

約数和(自身を除く): 1562286432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 96, 104, 105, 112, 120, 124, 130, 140, 155, 156, 160, 168, 182, 186, 195, 208, 210, 217, 224, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 383, 390, 403, 416, 420, 434, 455, 465, 480, 496, 520, 546, 560, 620, 624, 651, 672, 728, 744, 766, 780, 806, 840, 868, 910, 930, 992, 1040, 1085, 1092, 1120, 1149, 1209, 1240, 1248, 1302, 1365, 1456, 1488, 1532, 1560, 1612, 1680, 1736, 1820, 1860, 1915, 2015, 2080, 2170, 2184, 2298, 2418, 2480, 2604, 2681, 2730, 2821, 2912, 2976, 3064, 3120, 3224, 3255, 3360, 3472, 3640, 3720, 3830, 4030, 4340, 4368, 4596, 4836, 4960, 4979, 5208, 5362, 5460, 5642, 5745, 6045, 6128, 6240, 6448, 6510, 6944, 7280, 7440, 7660, 8043, 8060, 8463, 8680, 8736, 9192, 9672, 9958, 10416, 10724, 10920, 11284, 11490, 11873, 12090, 12256, 12896, 13020, 13405, 14105, 14560, 14880, 14937, 15320, 16086, 16120, 16926, 17360, 18384, 19344, 19916, 20832, 21448, 21840, 22568, 22980, 23746, 24180, 24895, 26040, 26810, 28210, 29874, 30640, 32172, 32240, 33852, 34720, 34853, 35619, 36768, 38688, 39832, 40215, 42315, 42896, 43680, 45136, 45960, 47492, 48360, 49790, 52080, 53620, 56420, 59365, 59748, 61280, 64344, 64480, 67704, 69706, 71238, 74685, 79664, 80430, 83111, 84630, 85792, 90272, 91920, 94984, 96720, 99580, 104160, 104559, 107240, 112840, 118730, 119496, 128688, 135408, 139412, 142476, 149370, 154349, 159328, 160860, 166222, 169260, 174265, 178095, 183840, 189968, 193440, 199160, 209118, 214480, 225680, 237460, 238992, 249333, 257376, 270816, 278824, 284952, 298740, 308698, 321720, 332444, 338520, 348530, 356190, 379936, 398320, 415555, 418236, 428960, 451360, 463047, 474920, 477984, 498666, 522795, 557648, 569904, 597480, 617396, 643440, 664888, 677040, 697060, 712380, 771745, 796640, 831110, 836472, 926094, 949840, 997332, 1045590, 1080443, 1115296, 1139808, 1194960, 1234792, 1246665, 1286880, 1329776, 1354080, 1394120, 1424760, 1543490, 1662220, 1672944, 1852188, 1899680, 1994664, 2091180, 2160886, 2315235, 2389920, 2469584, 2493330, 2659552, 2788240, 2849520, 3086980, 3241329, 3324440, 3345888, 3704376, 3989328, 4182360, 4321772, 4630470, 4939168, 4986660, 5402215, 5576480, 5699040, 6173960, 6482658, 6648880, 7408752, 7978656, 8364720, 8643544, 9260940, 9973320, 10804430, 12347920, 12965316, 13297760, 14817504, 16206645, 16729440, 17287088, 18521880, 19946640, 21608860, 24695840, 25930632, 32413290, 34574176, 37043760, 39893280, 43217720, 51861264, 64826580, 74087520, 86435440, 103722528, 129653160, 172870880, 259306320, 518612640]

約数ペア:

[(1, 518612640), (2, 259306320), (3, 172870880), (4, 129653160), (5, 103722528), (6, 86435440), (7, 74087520), (8, 64826580), (10, 51861264), (12, 43217720), (13, 39893280), (14, 37043760), (15, 34574176), (16, 32413290), (20, 25930632), (21, 24695840), (24, 21608860), (26, 19946640), (28, 18521880), (30, 17287088), (31, 16729440), (32, 16206645), (35, 14817504), (39, 13297760), (40, 12965316), (42, 12347920), (48, 10804430), (52, 9973320), (56, 9260940), (60, 8643544), (62, 8364720), (65, 7978656), (70, 7408752), (78, 6648880), (80, 6482658), (84, 6173960), (91, 5699040), (93, 5576480), (96, 5402215), (104, 4986660), (105, 4939168), (112, 4630470), (120, 4321772), (124, 4182360), (130, 3989328), (140, 3704376), (155, 3345888), (156, 3324440), (160, 3241329), (168, 3086980), (182, 2849520), (186, 2788240), (195, 2659552), (208, 2493330), (210, 2469584), (217, 2389920), (224, 2315235), (240, 2160886), (248, 2091180), (260, 1994664), (273, 1899680), (280, 1852188), (310, 1672944), (312, 1662220), (336, 1543490), (364, 1424760), (372, 1394120), (383, 1354080), (390, 1329776), (403, 1286880), (416, 1246665), (420, 1234792), (434, 1194960), (455, 1139808), (465, 1115296), (480, 1080443), (496, 1045590), (520, 997332), (546, 949840), (560, 926094), (620, 836472), (624, 831110), (651, 796640), (672, 771745), (728, 712380), (744, 697060), (766, 677040), (780, 664888), (806, 643440), (840, 617396), (868, 597480), (910, 569904), (930, 557648), (992, 522795), (1040, 498666), (1085, 477984), (1092, 474920), (1120, 463047), (1149, 451360), (1209, 428960), (1240, 418236), (1248, 415555), (1302, 398320), (1365, 379936), (1456, 356190), (1488, 348530), (1532, 338520), (1560, 332444), (1612, 321720), (1680, 308698), (1736, 298740), (1820, 284952), (1860, 278824), (1915, 270816), (2015, 257376), (2080, 249333), (2170, 238992), (2184, 237460), (2298, 225680), (2418, 214480), (2480, 209118), (2604, 199160), (2681, 193440), (2730, 189968), (2821, 183840), (2912, 178095), (2976, 174265), (3064, 169260), (3120, 166222), (3224, 160860), (3255, 159328), (3360, 154349), (3472, 149370), (3640, 142476), (3720, 139412), (3830, 135408), (4030, 128688), (4340, 119496), (4368, 118730), (4596, 112840), (4836, 107240), (4960, 104559), (4979, 104160), (5208, 99580), (5362, 96720), (5460, 94984), (5642, 91920), (5745, 90272), (6045, 85792), (6128, 84630), (6240, 83111), (6448, 80430), (6510, 79664), (6944, 74685), (7280, 71238), (7440, 69706), (7660, 67704), (8043, 64480), (8060, 64344), (8463, 61280), (8680, 59748), (8736, 59365), (9192, 56420), (9672, 53620), (9958, 52080), (10416, 49790), (10724, 48360), (10920, 47492), (11284, 45960), (11490, 45136), (11873, 43680), (12090, 42896), (12256, 42315), (12896, 40215), (13020, 39832), (13405, 38688), (14105, 36768), (14560, 35619), (14880, 34853), (14937, 34720), (15320, 33852), (16086, 32240), (16120, 32172), (16926, 30640), (17360, 29874), (18384, 28210), (19344, 26810), (19916, 26040), (20832, 24895), (21448, 24180), (21840, 23746), (22568, 22980)]