241279920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{977}}^1$

素因数の和:1017

約数の個数: 240

約数和(自身を含む): 945921600

約数和(自身を除く): 704641680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 977, 980, 1008, 1029, 1176, 1260, 1372, 1470, 1680, 1715, 1764, 1954, 1960, 2058, 2205, 2352, 2520, 2744, 2931, 2940, 3087, 3430, 3528, 3908, 3920, 4116, 4410, 4885, 5040, 5145, 5488, 5862, 5880, 6174, 6839, 6860, 7056, 7816, 8232, 8793, 8820, 9770, 10290, 11724, 11760, 12348, 13678, 13720, 14655, 15435, 15632, 16464, 17586, 17640, 19540, 20517, 20580, 23448, 24696, 27356, 27440, 29310, 30870, 34195, 35172, 35280, 39080, 41034, 41160, 43965, 46896, 47873, 49392, 54712, 58620, 61551, 61740, 68390, 70344, 78160, 82068, 82320, 87930, 95746, 102585, 109424, 117240, 123102, 123480, 136780, 140688, 143619, 164136, 175860, 191492, 205170, 234480, 239365, 246204, 246960, 273560, 287238, 307755, 328272, 335111, 351720, 382984, 410340, 430857, 478730, 492408, 547120, 574476, 615510, 670222, 703440, 718095, 765968, 820680, 861714, 957460, 984816, 1005333, 1148952, 1231020, 1340444, 1436190, 1641360, 1675555, 1723428, 1914920, 2010666, 2154285, 2297904, 2462040, 2680888, 2872380, 3015999, 3351110, 3446856, 3829840, 4021332, 4308570, 4924080, 5026665, 5361776, 5744760, 6031998, 6702220, 6893712, 8042664, 8617140, 10053330, 11489520, 12063996, 13404440, 15079995, 16085328, 17234280, 20106660, 24127992, 26808880, 30159990, 34468560, 40213320, 48255984, 60319980, 80426640, 120639960, 241279920]

約数ペア:

[(1, 241279920), (2, 120639960), (3, 80426640), (4, 60319980), (5, 48255984), (6, 40213320), (7, 34468560), (8, 30159990), (9, 26808880), (10, 24127992), (12, 20106660), (14, 17234280), (15, 16085328), (16, 15079995), (18, 13404440), (20, 12063996), (21, 11489520), (24, 10053330), (28, 8617140), (30, 8042664), (35, 6893712), (36, 6702220), (40, 6031998), (42, 5744760), (45, 5361776), (48, 5026665), (49, 4924080), (56, 4308570), (60, 4021332), (63, 3829840), (70, 3446856), (72, 3351110), (80, 3015999), (84, 2872380), (90, 2680888), (98, 2462040), (105, 2297904), (112, 2154285), (120, 2010666), (126, 1914920), (140, 1723428), (144, 1675555), (147, 1641360), (168, 1436190), (180, 1340444), (196, 1231020), (210, 1148952), (240, 1005333), (245, 984816), (252, 957460), (280, 861714), (294, 820680), (315, 765968), (336, 718095), (343, 703440), (360, 670222), (392, 615510), (420, 574476), (441, 547120), (490, 492408), (504, 478730), (560, 430857), (588, 410340), (630, 382984), (686, 351720), (720, 335111), (735, 328272), (784, 307755), (840, 287238), (882, 273560), (977, 246960), (980, 246204), (1008, 239365), (1029, 234480), (1176, 205170), (1260, 191492), (1372, 175860), (1470, 164136), (1680, 143619), (1715, 140688), (1764, 136780), (1954, 123480), (1960, 123102), (2058, 117240), (2205, 109424), (2352, 102585), (2520, 95746), (2744, 87930), (2931, 82320), (2940, 82068), (3087, 78160), (3430, 70344), (3528, 68390), (3908, 61740), (3920, 61551), (4116, 58620), (4410, 54712), (4885, 49392), (5040, 47873), (5145, 46896), (5488, 43965), (5862, 41160), (5880, 41034), (6174, 39080), (6839, 35280), (6860, 35172), (7056, 34195), (7816, 30870), (8232, 29310), (8793, 27440), (8820, 27356), (9770, 24696), (10290, 23448), (11724, 20580), (11760, 20517), (12348, 19540), (13678, 17640), (13720, 17586), (14655, 16464), (15435, 15632)]