497647920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3847}}^1$

素因数の和:3888

約数の個数: 240

約数和(自身を含む): 1958231808

約数和(自身を除く): 1460583888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2640, 2695, 2940, 3080, 3234, 3696, 3847, 3920, 4312, 4620, 5390, 5880, 6160, 6468, 7694, 8085, 8624, 9240, 10780, 11541, 11760, 12936, 15388, 16170, 18480, 19235, 21560, 23082, 25872, 26929, 30776, 32340, 38470, 42317, 43120, 46164, 53858, 57705, 61552, 64680, 76940, 80787, 84634, 92328, 107716, 115410, 126951, 129360, 134645, 153880, 161574, 169268, 184656, 188503, 211585, 215432, 230820, 253902, 269290, 296219, 307760, 323148, 338536, 377006, 403935, 423170, 430864, 461640, 507804, 538580, 565509, 592438, 634755, 646296, 677072, 754012, 807870, 846340, 888657, 923280, 942515, 1015608, 1077160, 1131018, 1184876, 1269510, 1292592, 1481095, 1508024, 1615740, 1692680, 1777314, 1885030, 2031216, 2073533, 2154320, 2262036, 2369752, 2539020, 2827545, 2962190, 3016048, 3231480, 3385360, 3554628, 3770060, 4147066, 4443285, 4524072, 4739504, 5078040, 5655090, 5924380, 6220599, 6462960, 7109256, 7540120, 8294132, 8886570, 9048144, 10156080, 10367665, 11310180, 11848760, 12441198, 14218512, 15080240, 16588264, 17773140, 20735330, 22620360, 23697520, 24882396, 31102995, 33176528, 35546280, 41470660, 45240720, 49764792, 62205990, 71092560, 82941320, 99529584, 124411980, 165882640, 248823960, 497647920]

約数ペア:

[(1, 497647920), (2, 248823960), (3, 165882640), (4, 124411980), (5, 99529584), (6, 82941320), (7, 71092560), (8, 62205990), (10, 49764792), (11, 45240720), (12, 41470660), (14, 35546280), (15, 33176528), (16, 31102995), (20, 24882396), (21, 23697520), (22, 22620360), (24, 20735330), (28, 17773140), (30, 16588264), (33, 15080240), (35, 14218512), (40, 12441198), (42, 11848760), (44, 11310180), (48, 10367665), (49, 10156080), (55, 9048144), (56, 8886570), (60, 8294132), (66, 7540120), (70, 7109256), (77, 6462960), (80, 6220599), (84, 5924380), (88, 5655090), (98, 5078040), (105, 4739504), (110, 4524072), (112, 4443285), (120, 4147066), (132, 3770060), (140, 3554628), (147, 3385360), (154, 3231480), (165, 3016048), (168, 2962190), (176, 2827545), (196, 2539020), (210, 2369752), (220, 2262036), (231, 2154320), (240, 2073533), (245, 2031216), (264, 1885030), (280, 1777314), (294, 1692680), (308, 1615740), (330, 1508024), (336, 1481095), (385, 1292592), (392, 1269510), (420, 1184876), (440, 1131018), (462, 1077160), (490, 1015608), (528, 942515), (539, 923280), (560, 888657), (588, 846340), (616, 807870), (660, 754012), (735, 677072), (770, 646296), (784, 634755), (840, 592438), (880, 565509), (924, 538580), (980, 507804), (1078, 461640), (1155, 430864), (1176, 423170), (1232, 403935), (1320, 377006), (1470, 338536), (1540, 323148), (1617, 307760), (1680, 296219), (1848, 269290), (1960, 253902), (2156, 230820), (2310, 215432), (2352, 211585), (2640, 188503), (2695, 184656), (2940, 169268), (3080, 161574), (3234, 153880), (3696, 134645), (3847, 129360), (3920, 126951), (4312, 115410), (4620, 107716), (5390, 92328), (5880, 84634), (6160, 80787), (6468, 76940), (7694, 64680), (8085, 61552), (8624, 57705), (9240, 53858), (10780, 46164), (11541, 43120), (11760, 42317), (12936, 38470), (15388, 32340), (16170, 30776), (18480, 26929), (19235, 25872), (21560, 23082)]