717607520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 2008613376

約数和(自身を除く): 1291005856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 67, 70, 73, 80, 112, 131, 134, 140, 146, 160, 224, 262, 268, 280, 292, 335, 365, 469, 511, 524, 536, 560, 584, 655, 670, 730, 917, 938, 1022, 1048, 1072, 1120, 1168, 1310, 1340, 1460, 1834, 1876, 2044, 2096, 2144, 2336, 2345, 2555, 2620, 2680, 2920, 3668, 3752, 4088, 4192, 4585, 4690, 4891, 5110, 5240, 5360, 5840, 7336, 7504, 8176, 8777, 9170, 9380, 9563, 9782, 10220, 10480, 10720, 11680, 14672, 15008, 16352, 17554, 18340, 18760, 19126, 19564, 20440, 20960, 24455, 29344, 34237, 35108, 36680, 37520, 38252, 39128, 40880, 43885, 47815, 48910, 61439, 66941, 68474, 70216, 73360, 75040, 76504, 78256, 81760, 87770, 95630, 97820, 122878, 133882, 136948, 140432, 146720, 153008, 156512, 171185, 175540, 191260, 195640, 245756, 267764, 273896, 280864, 306016, 307195, 334705, 342370, 351080, 382520, 391280, 491512, 535528, 547792, 614390, 640721, 669410, 684740, 702160, 765040, 782560, 983024, 1071056, 1095584, 1228780, 1281442, 1338820, 1369480, 1404320, 1530080, 1966048, 2142112, 2457560, 2562884, 2677640, 2738960, 3203605, 4485047, 4915120, 5125768, 5355280, 5477920, 6407210, 8970094, 9830240, 10251536, 10710560, 12814420, 17940188, 20503072, 22425235, 25628840, 35880376, 44850470, 51257680, 71760752, 89700940, 102515360, 143521504, 179401880, 358803760, 717607520]

約数ペア:

[(1, 717607520), (2, 358803760), (4, 179401880), (5, 143521504), (7, 102515360), (8, 89700940), (10, 71760752), (14, 51257680), (16, 44850470), (20, 35880376), (28, 25628840), (32, 22425235), (35, 20503072), (40, 17940188), (56, 12814420), (67, 10710560), (70, 10251536), (73, 9830240), (80, 8970094), (112, 6407210), (131, 5477920), (134, 5355280), (140, 5125768), (146, 4915120), (160, 4485047), (224, 3203605), (262, 2738960), (268, 2677640), (280, 2562884), (292, 2457560), (335, 2142112), (365, 1966048), (469, 1530080), (511, 1404320), (524, 1369480), (536, 1338820), (560, 1281442), (584, 1228780), (655, 1095584), (670, 1071056), (730, 983024), (917, 782560), (938, 765040), (1022, 702160), (1048, 684740), (1072, 669410), (1120, 640721), (1168, 614390), (1310, 547792), (1340, 535528), (1460, 491512), (1834, 391280), (1876, 382520), (2044, 351080), (2096, 342370), (2144, 334705), (2336, 307195), (2345, 306016), (2555, 280864), (2620, 273896), (2680, 267764), (2920, 245756), (3668, 195640), (3752, 191260), (4088, 175540), (4192, 171185), (4585, 156512), (4690, 153008), (4891, 146720), (5110, 140432), (5240, 136948), (5360, 133882), (5840, 122878), (7336, 97820), (7504, 95630), (8176, 87770), (8777, 81760), (9170, 78256), (9380, 76504), (9563, 75040), (9782, 73360), (10220, 70216), (10480, 68474), (10720, 66941), (11680, 61439), (14672, 48910), (15008, 47815), (16352, 43885), (17554, 40880), (18340, 39128), (18760, 38252), (19126, 37520), (19564, 36680), (20440, 35108), (20960, 34237), (24455, 29344)]