310217040

素因数分解:

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

素因数の和:1016

約数の個数: 300

約数和(自身を含む): 1254619476

約数和(自身を除く): 944402436

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 977, 980, 1008, 1080, 1134, 1176, 1260, 1296, 1323, 1470, 1512, 1620, 1680, 1764, 1890, 1954, 1960, 2160, 2205, 2268, 2352, 2520, 2646, 2835, 2931, 2940, 3024, 3240, 3528, 3780, 3908, 3920, 3969, 4410, 4536, 4885, 5040, 5292, 5670, 5862, 5880, 6480, 6615, 6839, 7056, 7560, 7816, 7938, 8793, 8820, 9072, 9770, 10584, 11340, 11724, 11760, 13230, 13678, 14655, 15120, 15632, 15876, 17586, 17640, 19540, 19845, 20517, 21168, 22680, 23448, 26379, 26460, 27356, 29310, 31752, 34195, 35172, 35280, 39080, 39690, 41034, 43965, 45360, 46896, 47873, 52758, 52920, 54712, 58620, 61551, 63504, 68390, 70344, 78160, 79137, 79380, 82068, 87930, 95746, 102585, 105516, 105840, 109424, 117240, 123102, 131895, 136780, 140688, 143619, 158274, 158760, 164136, 175860, 184653, 191492, 205170, 211032, 234480, 239365, 246204, 263790, 273560, 287238, 307755, 316548, 317520, 328272, 351720, 369306, 382984, 395685, 410340, 422064, 430857, 478730, 492408, 527580, 547120, 553959, 574476, 615510, 633096, 703440, 718095, 738612, 765968, 791370, 820680, 861714, 923265, 957460, 984816, 1055160, 1107918, 1148952, 1231020, 1266192, 1292571, 1436190, 1477224, 1582740, 1641360, 1723428, 1846530, 1914920, 2110320, 2154285, 2215836, 2297904, 2462040, 2585142, 2769795, 2872380, 2954448, 3165480, 3446856, 3693060, 3829840, 3877713, 4308570, 4431672, 4924080, 5170284, 5539590, 5744760, 6330960, 6462855, 6893712, 7386120, 7755426, 8617140, 8863344, 10340568, 11079180, 11489520, 12925710, 14772240, 15510852, 17234280, 19388565, 20681136, 22158360, 25851420, 31021704, 34468560, 38777130, 44316720, 51702840, 62043408, 77554260, 103405680, 155108520, 310217040]

約数ペア:

[(1, 310217040), (2, 155108520), (3, 103405680), (4, 77554260), (5, 62043408), (6, 51702840), (7, 44316720), (8, 38777130), (9, 34468560), (10, 31021704), (12, 25851420), (14, 22158360), (15, 20681136), (16, 19388565), (18, 17234280), (20, 15510852), (21, 14772240), (24, 12925710), (27, 11489520), (28, 11079180), (30, 10340568), (35, 8863344), (36, 8617140), (40, 7755426), (42, 7386120), (45, 6893712), (48, 6462855), (49, 6330960), (54, 5744760), (56, 5539590), (60, 5170284), (63, 4924080), (70, 4431672), (72, 4308570), (80, 3877713), (81, 3829840), (84, 3693060), (90, 3446856), (98, 3165480), (105, 2954448), (108, 2872380), (112, 2769795), (120, 2585142), (126, 2462040), (135, 2297904), (140, 2215836), (144, 2154285), (147, 2110320), (162, 1914920), (168, 1846530), (180, 1723428), (189, 1641360), (196, 1582740), (210, 1477224), (216, 1436190), (240, 1292571), (245, 1266192), (252, 1231020), (270, 1148952), (280, 1107918), (294, 1055160), (315, 984816), (324, 957460), (336, 923265), (360, 861714), (378, 820680), (392, 791370), (405, 765968), (420, 738612), (432, 718095), (441, 703440), (490, 633096), (504, 615510), (540, 574476), (560, 553959), (567, 547120), (588, 527580), (630, 492408), (648, 478730), (720, 430857), (735, 422064), (756, 410340), (784, 395685), (810, 382984), (840, 369306), (882, 351720), (945, 328272), (977, 317520), (980, 316548), (1008, 307755), (1080, 287238), (1134, 273560), (1176, 263790), (1260, 246204), (1296, 239365), (1323, 234480), (1470, 211032), (1512, 205170), (1620, 191492), (1680, 184653), (1764, 175860), (1890, 164136), (1954, 158760), (1960, 158274), (2160, 143619), (2205, 140688), (2268, 136780), (2352, 131895), (2520, 123102), (2646, 117240), (2835, 109424), (2931, 105840), (2940, 105516), (3024, 102585), (3240, 95746), (3528, 87930), (3780, 82068), (3908, 79380), (3920, 79137), (3969, 78160), (4410, 70344), (4536, 68390), (4885, 63504), (5040, 61551), (5292, 58620), (5670, 54712), (5862, 52920), (5880, 52758), (6480, 47873), (6615, 46896), (6839, 45360), (7056, 43965), (7560, 41034), (7816, 39690), (7938, 39080), (8793, 35280), (8820, 35172), (9072, 34195), (9770, 31752), (10584, 29310), (11340, 27356), (11724, 26460), (11760, 26379), (13230, 23448), (13678, 22680), (14655, 21168), (15120, 20517), (15632, 19845), (15876, 19540), (17586, 17640)]