251411160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:88

約数の個数: 576

約数和(自身を含む): 1081486080

約数和(自身を除く): 830074920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 23, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 46, 49, 52, 55, 56, 60, 65, 66, 69, 70, 77, 78, 84, 88, 91, 92, 98, 104, 105, 110, 115, 120, 130, 132, 138, 140, 143, 147, 154, 156, 161, 165, 168, 169, 182, 184, 195, 196, 210, 220, 230, 231, 245, 253, 260, 264, 273, 276, 280, 286, 294, 299, 308, 312, 322, 330, 338, 345, 364, 385, 390, 392, 420, 429, 440, 455, 460, 462, 483, 490, 506, 507, 520, 539, 546, 552, 572, 588, 598, 616, 637, 644, 660, 676, 690, 715, 728, 735, 759, 770, 780, 805, 840, 845, 858, 897, 910, 920, 924, 966, 980, 1001, 1012, 1014, 1078, 1092, 1127, 1144, 1155, 1176, 1183, 1196, 1265, 1274, 1288, 1320, 1352, 1365, 1380, 1430, 1470, 1495, 1518, 1540, 1560, 1610, 1617, 1690, 1716, 1771, 1794, 1820, 1848, 1859, 1911, 1932, 1960, 2002, 2024, 2028, 2093, 2145, 2156, 2184, 2254, 2310, 2366, 2392, 2415, 2530, 2535, 2548, 2695, 2730, 2760, 2860, 2940, 2990, 3003, 3036, 3080, 3185, 3220, 3234, 3289, 3380, 3381, 3432, 3542, 3549, 3588, 3640, 3718, 3795, 3822, 3864, 3887, 4004, 4056, 4186, 4290, 4312, 4485, 4508, 4620, 4732, 4830, 5005, 5060, 5070, 5096, 5313, 5390, 5460, 5577, 5635, 5720, 5880, 5915, 5980, 6006, 6072, 6279, 6370, 6440, 6468, 6578, 6760, 6762, 7007, 7084, 7098, 7176, 7436, 7590, 7644, 7774, 8008, 8085, 8281, 8372, 8580, 8855, 8970, 9016, 9240, 9295, 9464, 9555, 9660, 9867, 10010, 10120, 10140, 10465, 10626, 10780, 10920, 11154, 11270, 11661, 11830, 11960, 12012, 12397, 12558, 12740, 12936, 13013, 13156, 13524, 14014, 14168, 14196, 14651, 14872, 15015, 15180, 15288, 15548, 16170, 16445, 16562, 16744, 16905, 17160, 17710, 17745, 17940, 18590, 19110, 19320, 19435, 19734, 20020, 20280, 20930, 21021, 21252, 21560, 22308, 22540, 23023, 23322, 23660, 24024, 24794, 24843, 25116, 25480, 26026, 26312, 26565, 27048, 27209, 27885, 28028, 28392, 29302, 30030, 30360, 31096, 31395, 32340, 32890, 33124, 33810, 35035, 35420, 35490, 35880, 37180, 37191, 38220, 38870, 39039, 39468, 40040, 41405, 41860, 42042, 42504, 42757, 43953, 44616, 45080, 46046, 46644, 47320, 49335, 49588, 49686, 50232, 52052, 53130, 54418, 55770, 56056, 58305, 58604, 60060, 61985, 62790, 64680, 65065, 65780, 66248, 67620, 69069, 70070, 70840, 70980, 73255, 74360, 74382, 76440, 77740, 78078, 78936, 81627, 82810, 83720, 84084, 85514, 87906, 91091, 92092, 93288, 98670, 99176, 99372, 104104, 105105, 106260, 108836, 111540, 115115, 116610, 117208, 120120, 123970, 124215, 125580, 128271, 130130, 131560, 135240, 136045, 138138, 140140, 141960, 146510, 148764, 155480, 156156, 161161, 163254, 165620, 168168, 171028, 175812, 182182, 184184, 185955, 190463, 195195, 197340, 198744, 210210, 212520, 213785, 217672, 219765, 223080, 230230, 233220, 247940, 248430, 251160, 256542, 260260, 272090, 273273, 276276, 280280, 293020, 297528, 299299, 312312, 322322, 326508, 331240, 342056, 345345, 351624, 364364, 371910, 380926, 390390, 394680, 408135, 420420, 427570, 439530, 455455, 460460, 466440, 483483, 495880, 496860, 513084, 520520, 544180, 546546, 552552, 571389, 586040, 598598, 641355, 644644, 653016, 690690, 728728, 743820, 761852, 780780, 805805, 816270, 840840, 855140, 879060, 897897, 910910, 920920, 952315, 966966, 993720, 1026168, 1088360, 1093092, 1142778, 1197196, 1282710, 1289288, 1366365, 1381380, 1487640, 1496495, 1523704, 1561560, 1611610, 1632540, 1710280, 1758120, 1795794, 1821820, 1904630, 1933932, 2095093, 2186184, 2285556, 2394392, 2417415, 2565420, 2732730, 2762760, 2856945, 2992990, 3223220, 3265080, 3591588, 3643640, 3809260, 3867864, 4190186, 4489485, 4571112, 4834830, 5130840, 5465460, 5713890, 5985980, 6285279, 6446440, 7183176, 7618520, 8380372, 8978970, 9669660, 10475465, 10930920, 11427780, 11971960, 12570558, 16760744, 17957940, 19339320, 20950930, 22855560, 25141116, 31426395, 35915880, 41901860, 50282232, 62852790, 83803720, 125705580, 251411160]

約数ペア:

[(1, 251411160), (2, 125705580), (3, 83803720), (4, 62852790), (5, 50282232), (6, 41901860), (7, 35915880), (8, 31426395), (10, 25141116), (11, 22855560), (12, 20950930), (13, 19339320), (14, 17957940), (15, 16760744), (20, 12570558), (21, 11971960), (22, 11427780), (23, 10930920), (24, 10475465), (26, 9669660), (28, 8978970), (30, 8380372), (33, 7618520), (35, 7183176), (39, 6446440), (40, 6285279), (42, 5985980), (44, 5713890), (46, 5465460), (49, 5130840), (52, 4834830), (55, 4571112), (56, 4489485), (60, 4190186), (65, 3867864), (66, 3809260), (69, 3643640), (70, 3591588), (77, 3265080), (78, 3223220), (84, 2992990), (88, 2856945), (91, 2762760), (92, 2732730), (98, 2565420), (104, 2417415), (105, 2394392), (110, 2285556), (115, 2186184), (120, 2095093), (130, 1933932), (132, 1904630), (138, 1821820), (140, 1795794), (143, 1758120), (147, 1710280), (154, 1632540), (156, 1611610), (161, 1561560), (165, 1523704), (168, 1496495), (169, 1487640), (182, 1381380), (184, 1366365), (195, 1289288), (196, 1282710), (210, 1197196), (220, 1142778), (230, 1093092), (231, 1088360), (245, 1026168), (253, 993720), (260, 966966), (264, 952315), (273, 920920), (276, 910910), (280, 897897), (286, 879060), (294, 855140), (299, 840840), (308, 816270), (312, 805805), (322, 780780), (330, 761852), (338, 743820), (345, 728728), (364, 690690), (385, 653016), (390, 644644), (392, 641355), (420, 598598), (429, 586040), (440, 571389), (455, 552552), (460, 546546), (462, 544180), (483, 520520), (490, 513084), (506, 496860), (507, 495880), (520, 483483), (539, 466440), (546, 460460), (552, 455455), (572, 439530), (588, 427570), (598, 420420), (616, 408135), (637, 394680), (644, 390390), (660, 380926), (676, 371910), (690, 364364), (715, 351624), (728, 345345), (735, 342056), (759, 331240), (770, 326508), (780, 322322), (805, 312312), (840, 299299), (845, 297528), (858, 293020), (897, 280280), (910, 276276), (920, 273273), (924, 272090), (966, 260260), (980, 256542), (1001, 251160), (1012, 248430), (1014, 247940), (1078, 233220), (1092, 230230), (1127, 223080), (1144, 219765), (1155, 217672), (1176, 213785), (1183, 212520), (1196, 210210), (1265, 198744), (1274, 197340), (1288, 195195), (1320, 190463), (1352, 185955), (1365, 184184), (1380, 182182), (1430, 175812), (1470, 171028), (1495, 168168), (1518, 165620), (1540, 163254), (1560, 161161), (1610, 156156), (1617, 155480), (1690, 148764), (1716, 146510), (1771, 141960), (1794, 140140), (1820, 138138), (1848, 136045), (1859, 135240), (1911, 131560), (1932, 130130), (1960, 128271), (2002, 125580), (2024, 124215), (2028, 123970), (2093, 120120), (2145, 117208), (2156, 116610), (2184, 115115), (2254, 111540), (2310, 108836), (2366, 106260), (2392, 105105), (2415, 104104), (2530, 99372), (2535, 99176), (2548, 98670), (2695, 93288), (2730, 92092), (2760, 91091), (2860, 87906), (2940, 85514), (2990, 84084), (3003, 83720), (3036, 82810), (3080, 81627), (3185, 78936), (3220, 78078), (3234, 77740), (3289, 76440), (3380, 74382), (3381, 74360), (3432, 73255), (3542, 70980), (3549, 70840), (3588, 70070), (3640, 69069), (3718, 67620), (3795, 66248), (3822, 65780), (3864, 65065), (3887, 64680), (4004, 62790), (4056, 61985), (4186, 60060), (4290, 58604), (4312, 58305), (4485, 56056), (4508, 55770), (4620, 54418), (4732, 53130), (4830, 52052), (5005, 50232), (5060, 49686), (5070, 49588), (5096, 49335), (5313, 47320), (5390, 46644), (5460, 46046), (5577, 45080), (5635, 44616), (5720, 43953), (5880, 42757), (5915, 42504), (5980, 42042), (6006, 41860), (6072, 41405), (6279, 40040), (6370, 39468), (6440, 39039), (6468, 38870), (6578, 38220), (6760, 37191), (6762, 37180), (7007, 35880), (7084, 35490), (7098, 35420), (7176, 35035), (7436, 33810), (7590, 33124), (7644, 32890), (7774, 32340), (8008, 31395), (8085, 31096), (8281, 30360), (8372, 30030), (8580, 29302), (8855, 28392), (8970, 28028), (9016, 27885), (9240, 27209), (9295, 27048), (9464, 26565), (9555, 26312), (9660, 26026), (9867, 25480), (10010, 25116), (10120, 24843), (10140, 24794), (10465, 24024), (10626, 23660), (10780, 23322), (10920, 23023), (11154, 22540), (11270, 22308), (11661, 21560), (11830, 21252), (11960, 21021), (12012, 20930), (12397, 20280), (12558, 20020), (12740, 19734), (12936, 19435), (13013, 19320), (13156, 19110), (13524, 18590), (14014, 17940), (14168, 17745), (14196, 17710), (14651, 17160), (14872, 16905), (15015, 16744), (15180, 16562), (15288, 16445), (15548, 16170)]