1450078560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{20551}}^1$

素因数の和:20586

約数の個数: 216

約数和(自身を含む): 5756574096

約数和(自身を除く): 4306495536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 20551, 23520, 35280, 41102, 61653, 70560, 82204, 102755, 123306, 143857, 164408, 184959, 205510, 246612, 287714, 308265, 328816, 369918, 411020, 431571, 493224, 575428, 616530, 657632, 719285, 739836, 822040, 863142, 924795, 986448, 1006999, 1150856, 1233060, 1294713, 1438570, 1479672, 1644080, 1726284, 1849590, 1972896, 2013998, 2157855, 2301712, 2466120, 2589426, 2877140, 2959344, 3020997, 3288160, 3452568, 3699180, 4027996, 4315710, 4603424, 4932240, 5034995, 5178852, 5754280, 5918688, 6041994, 6473565, 6905136, 7398360, 8055992, 8631420, 9062991, 9864480, 10069990, 10357704, 11508560, 12083988, 12947130, 13810272, 14796720, 15104985, 16111984, 17262840, 18125982, 20139980, 20715408, 23017120, 24167976, 25894260, 29593440, 30209970, 32223968, 34525680, 36251964, 40279960, 41430816, 45314955, 48335952, 51788520, 60419940, 69051360, 72503928, 80559920, 90629910, 96671904, 103577040, 120839880, 145007856, 161119840, 181259820, 207154080, 241679760, 290015712, 362519640, 483359520, 725039280, 1450078560]

約数ペア:

[(1, 1450078560), (2, 725039280), (3, 483359520), (4, 362519640), (5, 290015712), (6, 241679760), (7, 207154080), (8, 181259820), (9, 161119840), (10, 145007856), (12, 120839880), (14, 103577040), (15, 96671904), (16, 90629910), (18, 80559920), (20, 72503928), (21, 69051360), (24, 60419940), (28, 51788520), (30, 48335952), (32, 45314955), (35, 41430816), (36, 40279960), (40, 36251964), (42, 34525680), (45, 32223968), (48, 30209970), (49, 29593440), (56, 25894260), (60, 24167976), (63, 23017120), (70, 20715408), (72, 20139980), (80, 18125982), (84, 17262840), (90, 16111984), (96, 15104985), (98, 14796720), (105, 13810272), (112, 12947130), (120, 12083988), (126, 11508560), (140, 10357704), (144, 10069990), (147, 9864480), (160, 9062991), (168, 8631420), (180, 8055992), (196, 7398360), (210, 6905136), (224, 6473565), (240, 6041994), (245, 5918688), (252, 5754280), (280, 5178852), (288, 5034995), (294, 4932240), (315, 4603424), (336, 4315710), (360, 4027996), (392, 3699180), (420, 3452568), (441, 3288160), (480, 3020997), (490, 2959344), (504, 2877140), (560, 2589426), (588, 2466120), (630, 2301712), (672, 2157855), (720, 2013998), (735, 1972896), (784, 1849590), (840, 1726284), (882, 1644080), (980, 1479672), (1008, 1438570), (1120, 1294713), (1176, 1233060), (1260, 1150856), (1440, 1006999), (1470, 986448), (1568, 924795), (1680, 863142), (1764, 822040), (1960, 739836), (2016, 719285), (2205, 657632), (2352, 616530), (2520, 575428), (2940, 493224), (3360, 431571), (3528, 411020), (3920, 369918), (4410, 328816), (4704, 308265), (5040, 287714), (5880, 246612), (7056, 205510), (7840, 184959), (8820, 164408), (10080, 143857), (11760, 123306), (14112, 102755), (17640, 82204), (20551, 70560), (23520, 61653), (35280, 41102)]