1254418620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1489

約数の個数: 288

約数和(自身を含む): 4594641408

約数和(自身を除く): 3340222788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 49, 52, 60, 65, 69, 70, 78, 84, 91, 92, 98, 105, 115, 130, 138, 140, 147, 156, 161, 182, 195, 196, 210, 230, 245, 260, 273, 276, 294, 299, 322, 345, 364, 390, 420, 455, 460, 483, 490, 546, 588, 598, 637, 644, 690, 735, 780, 805, 897, 910, 966, 980, 1092, 1127, 1196, 1274, 1365, 1380, 1427, 1470, 1495, 1610, 1794, 1820, 1911, 1932, 2093, 2254, 2415, 2548, 2730, 2854, 2940, 2990, 3185, 3220, 3381, 3588, 3822, 4186, 4281, 4485, 4508, 4830, 5460, 5635, 5708, 5980, 6279, 6370, 6762, 7135, 7644, 8372, 8562, 8970, 9555, 9660, 9989, 10465, 11270, 12558, 12740, 13524, 14270, 14651, 16905, 17124, 17940, 18551, 19110, 19978, 20930, 21405, 22540, 25116, 28540, 29302, 29967, 31395, 32821, 33810, 37102, 38220, 39956, 41860, 42810, 43953, 49945, 55653, 58604, 59934, 62790, 65642, 67620, 69923, 73255, 74204, 85620, 87906, 92755, 98463, 99890, 111306, 119868, 125580, 129857, 131284, 139846, 146510, 149835, 164105, 175812, 185510, 196926, 199780, 209769, 219765, 222612, 229747, 259714, 278265, 279692, 293020, 299670, 328210, 349615, 371020, 389571, 393852, 419538, 426673, 439530, 459494, 492315, 519428, 556530, 599340, 649285, 656420, 689241, 699230, 779142, 839076, 853346, 879060, 908999, 918988, 984630, 1048845, 1113060, 1148735, 1280019, 1298570, 1378482, 1398460, 1558284, 1608229, 1706692, 1817998, 1947855, 1969260, 2097690, 2133365, 2297470, 2560038, 2597140, 2726997, 2756964, 2986711, 3216458, 3446205, 3635996, 3895710, 4195380, 4266730, 4544995, 4594940, 4824687, 5120076, 5453994, 5973422, 6400095, 6432916, 6892410, 7791420, 8041145, 8533460, 8960133, 9089990, 9649374, 10907988, 11946844, 12800190, 13634985, 13784820, 14933555, 16082290, 17920266, 18179980, 19298748, 20906977, 24123435, 25600380, 27269970, 29867110, 32164580, 35840532, 41813954, 44800665, 48246870, 54539940, 59734220, 62720931, 83627908, 89601330, 96493740, 104534885, 125441862, 179202660, 209069770, 250883724, 313604655, 418139540, 627209310, 1254418620]

約数ペア:

[(1, 1254418620), (2, 627209310), (3, 418139540), (4, 313604655), (5, 250883724), (6, 209069770), (7, 179202660), (10, 125441862), (12, 104534885), (13, 96493740), (14, 89601330), (15, 83627908), (20, 62720931), (21, 59734220), (23, 54539940), (26, 48246870), (28, 44800665), (30, 41813954), (35, 35840532), (39, 32164580), (42, 29867110), (46, 27269970), (49, 25600380), (52, 24123435), (60, 20906977), (65, 19298748), (69, 18179980), (70, 17920266), (78, 16082290), (84, 14933555), (91, 13784820), (92, 13634985), (98, 12800190), (105, 11946844), (115, 10907988), (130, 9649374), (138, 9089990), (140, 8960133), (147, 8533460), (156, 8041145), (161, 7791420), (182, 6892410), (195, 6432916), (196, 6400095), (210, 5973422), (230, 5453994), (245, 5120076), (260, 4824687), (273, 4594940), (276, 4544995), (294, 4266730), (299, 4195380), (322, 3895710), (345, 3635996), (364, 3446205), (390, 3216458), (420, 2986711), (455, 2756964), (460, 2726997), (483, 2597140), (490, 2560038), (546, 2297470), (588, 2133365), (598, 2097690), (637, 1969260), (644, 1947855), (690, 1817998), (735, 1706692), (780, 1608229), (805, 1558284), (897, 1398460), (910, 1378482), (966, 1298570), (980, 1280019), (1092, 1148735), (1127, 1113060), (1196, 1048845), (1274, 984630), (1365, 918988), (1380, 908999), (1427, 879060), (1470, 853346), (1495, 839076), (1610, 779142), (1794, 699230), (1820, 689241), (1911, 656420), (1932, 649285), (2093, 599340), (2254, 556530), (2415, 519428), (2548, 492315), (2730, 459494), (2854, 439530), (2940, 426673), (2990, 419538), (3185, 393852), (3220, 389571), (3381, 371020), (3588, 349615), (3822, 328210), (4186, 299670), (4281, 293020), (4485, 279692), (4508, 278265), (4830, 259714), (5460, 229747), (5635, 222612), (5708, 219765), (5980, 209769), (6279, 199780), (6370, 196926), (6762, 185510), (7135, 175812), (7644, 164105), (8372, 149835), (8562, 146510), (8970, 139846), (9555, 131284), (9660, 129857), (9989, 125580), (10465, 119868), (11270, 111306), (12558, 99890), (12740, 98463), (13524, 92755), (14270, 87906), (14651, 85620), (16905, 74204), (17124, 73255), (17940, 69923), (18551, 67620), (19110, 65642), (19978, 62790), (20930, 59934), (21405, 58604), (22540, 55653), (25116, 49945), (28540, 43953), (29302, 42810), (29967, 41860), (31395, 39956), (32821, 38220), (33810, 37102)]