488909520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3$

素因数の和:93

約数の個数: 400

約数和(自身を含む): 1955321280

約数和(自身を除く): 1466411760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 66, 72, 76, 80, 81, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 144, 152, 162, 165, 171, 176, 180, 190, 198, 209, 216, 220, 228, 240, 264, 270, 285, 297, 304, 324, 330, 342, 360, 361, 380, 396, 405, 418, 432, 440, 456, 495, 513, 528, 540, 570, 594, 627, 648, 660, 684, 720, 722, 760, 792, 810, 836, 855, 880, 891, 912, 990, 1026, 1045, 1080, 1083, 1140, 1188, 1254, 1296, 1320, 1368, 1444, 1485, 1520, 1539, 1584, 1620, 1672, 1710, 1782, 1805, 1881, 1980, 2052, 2090, 2160, 2166, 2280, 2376, 2508, 2565, 2640, 2736, 2888, 2970, 3078, 3135, 3240, 3249, 3344, 3420, 3564, 3610, 3762, 3960, 3971, 4104, 4180, 4332, 4455, 4560, 4752, 5016, 5130, 5415, 5643, 5776, 5940, 6156, 6270, 6480, 6498, 6840, 6859, 7128, 7220, 7524, 7695, 7920, 7942, 8208, 8360, 8664, 8910, 9405, 9747, 10032, 10260, 10830, 11286, 11880, 11913, 12312, 12540, 12996, 13680, 13718, 14256, 14440, 15048, 15390, 15884, 16245, 16720, 16929, 17328, 17820, 18810, 19494, 19855, 20520, 20577, 21660, 22572, 23760, 23826, 24624, 25080, 25992, 27436, 28215, 28880, 29241, 30096, 30780, 31768, 32490, 33858, 34295, 35640, 35739, 37620, 38988, 39710, 41040, 41154, 43320, 45144, 47652, 48735, 50160, 51984, 54872, 56430, 58482, 59565, 61560, 61731, 63536, 64980, 67716, 68590, 71280, 71478, 75240, 75449, 77976, 79420, 82308, 84645, 86640, 90288, 95304, 97470, 102885, 107217, 109744, 112860, 116964, 119130, 123120, 123462, 129960, 135432, 137180, 142956, 146205, 150480, 150898, 155952, 158840, 164616, 169290, 178695, 185193, 190608, 194940, 205770, 214434, 225720, 226347, 233928, 238260, 246924, 259920, 270864, 274360, 285912, 292410, 301796, 308655, 317680, 321651, 329232, 338580, 357390, 370386, 377245, 389880, 411540, 428868, 451440, 452694, 467856, 476520, 493848, 536085, 548720, 555579, 571824, 584820, 603592, 617310, 643302, 677160, 679041, 714780, 740772, 754490, 779760, 823080, 857736, 905388, 925965, 953040, 987696, 1072170, 1111158, 1131735, 1169640, 1207184, 1234620, 1286604, 1354320, 1358082, 1429560, 1481544, 1508980, 1608255, 1646160, 1715472, 1810776, 1851930, 2037123, 2144340, 2222316, 2263470, 2339280, 2469240, 2573208, 2716164, 2777895, 2859120, 2963088, 3017960, 3216510, 3395205, 3621552, 3703860, 4074246, 4288680, 4444632, 4526940, 4938480, 5146416, 5432328, 5555790, 6035920, 6111369, 6433020, 6790410, 7407720, 8148492, 8577360, 8889264, 9053880, 10185615, 10864656, 11111580, 12222738, 12866040, 13580820, 14815440, 16296984, 18107760, 20371230, 22223160, 24445476, 25732080, 27161640, 30556845, 32593968, 40742460, 44446320, 48890952, 54323280, 61113690, 81484920, 97781904, 122227380, 162969840, 244454760, 488909520]

約数ペア:

[(1, 488909520), (2, 244454760), (3, 162969840), (4, 122227380), (5, 97781904), (6, 81484920), (8, 61113690), (9, 54323280), (10, 48890952), (11, 44446320), (12, 40742460), (15, 32593968), (16, 30556845), (18, 27161640), (19, 25732080), (20, 24445476), (22, 22223160), (24, 20371230), (27, 18107760), (30, 16296984), (33, 14815440), (36, 13580820), (38, 12866040), (40, 12222738), (44, 11111580), (45, 10864656), (48, 10185615), (54, 9053880), (55, 8889264), (57, 8577360), (60, 8148492), (66, 7407720), (72, 6790410), (76, 6433020), (80, 6111369), (81, 6035920), (88, 5555790), (90, 5432328), (95, 5146416), (99, 4938480), (108, 4526940), (110, 4444632), (114, 4288680), (120, 4074246), (132, 3703860), (135, 3621552), (144, 3395205), (152, 3216510), (162, 3017960), (165, 2963088), (171, 2859120), (176, 2777895), (180, 2716164), (190, 2573208), (198, 2469240), (209, 2339280), (216, 2263470), (220, 2222316), (228, 2144340), (240, 2037123), (264, 1851930), (270, 1810776), (285, 1715472), (297, 1646160), (304, 1608255), (324, 1508980), (330, 1481544), (342, 1429560), (360, 1358082), (361, 1354320), (380, 1286604), (396, 1234620), (405, 1207184), (418, 1169640), (432, 1131735), (440, 1111158), (456, 1072170), (495, 987696), (513, 953040), (528, 925965), (540, 905388), (570, 857736), (594, 823080), (627, 779760), (648, 754490), (660, 740772), (684, 714780), (720, 679041), (722, 677160), (760, 643302), (792, 617310), (810, 603592), (836, 584820), (855, 571824), (880, 555579), (891, 548720), (912, 536085), (990, 493848), (1026, 476520), (1045, 467856), (1080, 452694), (1083, 451440), (1140, 428868), (1188, 411540), (1254, 389880), (1296, 377245), (1320, 370386), (1368, 357390), (1444, 338580), (1485, 329232), (1520, 321651), (1539, 317680), (1584, 308655), (1620, 301796), (1672, 292410), (1710, 285912), (1782, 274360), (1805, 270864), (1881, 259920), (1980, 246924), (2052, 238260), (2090, 233928), (2160, 226347), (2166, 225720), (2280, 214434), (2376, 205770), (2508, 194940), (2565, 190608), (2640, 185193), (2736, 178695), (2888, 169290), (2970, 164616), (3078, 158840), (3135, 155952), (3240, 150898), (3249, 150480), (3344, 146205), (3420, 142956), (3564, 137180), (3610, 135432), (3762, 129960), (3960, 123462), (3971, 123120), (4104, 119130), (4180, 116964), (4332, 112860), (4455, 109744), (4560, 107217), (4752, 102885), (5016, 97470), (5130, 95304), (5415, 90288), (5643, 86640), (5776, 84645), (5940, 82308), (6156, 79420), (6270, 77976), (6480, 75449), (6498, 75240), (6840, 71478), (6859, 71280), (7128, 68590), (7220, 67716), (7524, 64980), (7695, 63536), (7920, 61731), (7942, 61560), (8208, 59565), (8360, 58482), (8664, 56430), (8910, 54872), (9405, 51984), (9747, 50160), (10032, 48735), (10260, 47652), (10830, 45144), (11286, 43320), (11880, 41154), (11913, 41040), (12312, 39710), (12540, 38988), (12996, 37620), (13680, 35739), (13718, 35640), (14256, 34295), (14440, 33858), (15048, 32490), (15390, 31768), (15884, 30780), (16245, 30096), (16720, 29241), (16929, 28880), (17328, 28215), (17820, 27436), (18810, 25992), (19494, 25080), (19855, 24624), (20520, 23826), (20577, 23760), (21660, 22572)]