164567520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 619164000

約数和(自身を除く): 454596480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 59, 60, 65, 72, 78, 80, 90, 96, 104, 117, 118, 120, 130, 144, 149, 156, 160, 177, 180, 195, 208, 234, 236, 240, 260, 288, 295, 298, 312, 354, 360, 390, 416, 447, 468, 472, 480, 520, 531, 585, 590, 596, 624, 708, 720, 745, 767, 780, 885, 894, 936, 944, 1040, 1062, 1170, 1180, 1192, 1248, 1341, 1416, 1440, 1490, 1534, 1560, 1770, 1788, 1872, 1888, 1937, 2080, 2124, 2235, 2301, 2340, 2360, 2384, 2655, 2682, 2832, 2980, 3068, 3120, 3540, 3576, 3744, 3835, 3874, 4248, 4470, 4602, 4680, 4720, 4768, 5310, 5364, 5664, 5811, 5960, 6136, 6240, 6705, 6903, 7080, 7152, 7670, 7748, 8496, 8791, 8940, 9204, 9360, 9440, 9685, 10620, 10728, 11505, 11622, 11920, 12272, 13410, 13806, 14160, 14304, 15340, 15496, 16992, 17433, 17582, 17880, 18408, 18720, 19370, 21240, 21456, 23010, 23244, 23840, 24544, 26373, 26820, 27612, 28320, 29055, 30680, 30992, 34515, 34866, 35164, 35760, 36816, 38740, 42480, 42912, 43955, 46020, 46488, 52746, 53640, 55224, 58110, 61360, 61984, 69030, 69732, 70328, 71520, 73632, 77480, 79119, 84960, 87165, 87910, 92040, 92976, 105492, 107280, 110448, 114283, 116220, 122720, 131865, 138060, 139464, 140656, 154960, 158238, 174330, 175820, 184080, 185952, 210984, 214560, 220896, 228566, 232440, 263730, 276120, 278928, 281312, 309920, 316476, 342849, 348660, 351640, 368160, 395595, 421968, 457132, 464880, 527460, 552240, 557856, 571415, 632952, 685698, 697320, 703280, 791190, 843936, 914264, 929760, 1028547, 1054920, 1104480, 1142830, 1265904, 1371396, 1394640, 1406560, 1582380, 1714245, 1828528, 2057094, 2109840, 2285660, 2531808, 2742792, 2789280, 3164760, 3428490, 3657056, 4114188, 4219680, 4571320, 5142735, 5485584, 6329520, 6856980, 8228376, 9142640, 10285470, 10971168, 12659040, 13713960, 16456752, 18285280, 20570940, 27427920, 32913504, 41141880, 54855840, 82283760, 164567520]

約数ペア:

[(1, 164567520), (2, 82283760), (3, 54855840), (4, 41141880), (5, 32913504), (6, 27427920), (8, 20570940), (9, 18285280), (10, 16456752), (12, 13713960), (13, 12659040), (15, 10971168), (16, 10285470), (18, 9142640), (20, 8228376), (24, 6856980), (26, 6329520), (30, 5485584), (32, 5142735), (36, 4571320), (39, 4219680), (40, 4114188), (45, 3657056), (48, 3428490), (52, 3164760), (59, 2789280), (60, 2742792), (65, 2531808), (72, 2285660), (78, 2109840), (80, 2057094), (90, 1828528), (96, 1714245), (104, 1582380), (117, 1406560), (118, 1394640), (120, 1371396), (130, 1265904), (144, 1142830), (149, 1104480), (156, 1054920), (160, 1028547), (177, 929760), (180, 914264), (195, 843936), (208, 791190), (234, 703280), (236, 697320), (240, 685698), (260, 632952), (288, 571415), (295, 557856), (298, 552240), (312, 527460), (354, 464880), (360, 457132), (390, 421968), (416, 395595), (447, 368160), (468, 351640), (472, 348660), (480, 342849), (520, 316476), (531, 309920), (585, 281312), (590, 278928), (596, 276120), (624, 263730), (708, 232440), (720, 228566), (745, 220896), (767, 214560), (780, 210984), (885, 185952), (894, 184080), (936, 175820), (944, 174330), (1040, 158238), (1062, 154960), (1170, 140656), (1180, 139464), (1192, 138060), (1248, 131865), (1341, 122720), (1416, 116220), (1440, 114283), (1490, 110448), (1534, 107280), (1560, 105492), (1770, 92976), (1788, 92040), (1872, 87910), (1888, 87165), (1937, 84960), (2080, 79119), (2124, 77480), (2235, 73632), (2301, 71520), (2340, 70328), (2360, 69732), (2384, 69030), (2655, 61984), (2682, 61360), (2832, 58110), (2980, 55224), (3068, 53640), (3120, 52746), (3540, 46488), (3576, 46020), (3744, 43955), (3835, 42912), (3874, 42480), (4248, 38740), (4470, 36816), (4602, 35760), (4680, 35164), (4720, 34866), (4768, 34515), (5310, 30992), (5364, 30680), (5664, 29055), (5811, 28320), (5960, 27612), (6136, 26820), (6240, 26373), (6705, 24544), (6903, 23840), (7080, 23244), (7152, 23010), (7670, 21456), (7748, 21240), (8496, 19370), (8791, 18720), (8940, 18408), (9204, 17880), (9360, 17582), (9440, 17433), (9685, 16992), (10620, 15496), (10728, 15340), (11505, 14304), (11622, 14160), (11920, 13806), (12272, 13410)]