495911520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:542

約数の個数: 288

約数和(自身を含む): 1857492000

約数和(自身を除く): 1361580480

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, 156, 160, 177, 180, 195, 208, 234, 236, 240, 260, 288, 295, 312, 354, 360, 390, 416, 449, 468, 472, 480, 520, 531, 585, 590, 624, 708, 720, 767, 780, 885, 898, 936, 944, 1040, 1062, 1170, 1180, 1248, 1347, 1416, 1440, 1534, 1560, 1770, 1796, 1872, 1888, 2080, 2124, 2245, 2301, 2340, 2360, 2655, 2694, 2832, 3068, 3120, 3540, 3592, 3744, 3835, 4041, 4248, 4490, 4602, 4680, 4720, 5310, 5388, 5664, 5837, 6136, 6240, 6735, 6903, 7080, 7184, 7670, 8082, 8496, 8980, 9204, 9360, 9440, 10620, 10776, 11505, 11674, 12272, 13470, 13806, 14160, 14368, 15340, 16164, 16992, 17511, 17960, 18408, 18720, 20205, 21240, 21552, 23010, 23348, 24544, 26491, 26940, 27612, 28320, 29185, 30680, 32328, 34515, 35022, 35920, 36816, 40410, 42480, 43104, 46020, 46696, 52533, 52982, 53880, 55224, 58370, 61360, 64656, 69030, 70044, 71840, 73632, 79473, 80820, 84960, 87555, 92040, 93392, 105066, 105964, 107760, 110448, 116740, 122720, 129312, 132455, 138060, 140088, 158946, 161640, 175110, 184080, 186784, 210132, 211928, 215520, 220896, 233480, 238419, 262665, 264910, 276120, 280176, 317892, 323280, 344383, 350220, 368160, 397365, 420264, 423856, 466960, 476838, 525330, 529820, 552240, 560352, 635784, 646560, 688766, 700440, 794730, 840528, 847712, 933920, 953676, 1033149, 1050660, 1059640, 1104480, 1192095, 1271568, 1377532, 1400880, 1589460, 1681056, 1721915, 1907352, 2066298, 2101320, 2119280, 2384190, 2543136, 2755064, 2801760, 3099447, 3178920, 3443830, 3814704, 4132596, 4202640, 4238560, 4768380, 5165745, 5510128, 6198894, 6357840, 6887660, 7629408, 8265192, 8405280, 9536760, 10331490, 11020256, 12397788, 12715680, 13775320, 15497235, 16530384, 19073520, 20662980, 24795576, 27550640, 30994470, 33060768, 38147040, 41325960, 49591152, 55101280, 61988940, 82651920, 99182304, 123977880, 165303840, 247955760, 495911520]

約数ペア:

[(1, 495911520), (2, 247955760), (3, 165303840), (4, 123977880), (5, 99182304), (6, 82651920), (8, 61988940), (9, 55101280), (10, 49591152), (12, 41325960), (13, 38147040), (15, 33060768), (16, 30994470), (18, 27550640), (20, 24795576), (24, 20662980), (26, 19073520), (30, 16530384), (32, 15497235), (36, 13775320), (39, 12715680), (40, 12397788), (45, 11020256), (48, 10331490), (52, 9536760), (59, 8405280), (60, 8265192), (65, 7629408), (72, 6887660), (78, 6357840), (80, 6198894), (90, 5510128), (96, 5165745), (104, 4768380), (117, 4238560), (118, 4202640), (120, 4132596), (130, 3814704), (144, 3443830), (156, 3178920), (160, 3099447), (177, 2801760), (180, 2755064), (195, 2543136), (208, 2384190), (234, 2119280), (236, 2101320), (240, 2066298), (260, 1907352), (288, 1721915), (295, 1681056), (312, 1589460), (354, 1400880), (360, 1377532), (390, 1271568), (416, 1192095), (449, 1104480), (468, 1059640), (472, 1050660), (480, 1033149), (520, 953676), (531, 933920), (585, 847712), (590, 840528), (624, 794730), (708, 700440), (720, 688766), (767, 646560), (780, 635784), (885, 560352), (898, 552240), (936, 529820), (944, 525330), (1040, 476838), (1062, 466960), (1170, 423856), (1180, 420264), (1248, 397365), (1347, 368160), (1416, 350220), (1440, 344383), (1534, 323280), (1560, 317892), (1770, 280176), (1796, 276120), (1872, 264910), (1888, 262665), (2080, 238419), (2124, 233480), (2245, 220896), (2301, 215520), (2340, 211928), (2360, 210132), (2655, 186784), (2694, 184080), (2832, 175110), (3068, 161640), (3120, 158946), (3540, 140088), (3592, 138060), (3744, 132455), (3835, 129312), (4041, 122720), (4248, 116740), (4490, 110448), (4602, 107760), (4680, 105964), (4720, 105066), (5310, 93392), (5388, 92040), (5664, 87555), (5837, 84960), (6136, 80820), (6240, 79473), (6735, 73632), (6903, 71840), (7080, 70044), (7184, 69030), (7670, 64656), (8082, 61360), (8496, 58370), (8980, 55224), (9204, 53880), (9360, 52982), (9440, 52533), (10620, 46696), (10776, 46020), (11505, 43104), (11674, 42480), (12272, 40410), (13470, 36816), (13806, 35920), (14160, 35022), (14368, 34515), (15340, 32328), (16164, 30680), (16992, 29185), (17511, 28320), (17960, 27612), (18408, 26940), (18720, 26491), (20205, 24544), (21240, 23348), (21552, 23010)]