315647520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:475

約数の個数: 192

約数和(自身を含む): 1045021824

約数和(自身を除く): 729374304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 43, 48, 60, 80, 82, 86, 96, 120, 123, 129, 160, 164, 172, 205, 215, 240, 246, 258, 328, 344, 373, 410, 430, 480, 492, 516, 615, 645, 656, 688, 746, 820, 860, 984, 1032, 1119, 1230, 1290, 1312, 1376, 1492, 1640, 1720, 1763, 1865, 1968, 2064, 2238, 2460, 2580, 2984, 3280, 3440, 3526, 3730, 3936, 4128, 4476, 4920, 5160, 5289, 5595, 5968, 6560, 6880, 7052, 7460, 8815, 8952, 9840, 10320, 10578, 11190, 11936, 14104, 14920, 15293, 16039, 17630, 17904, 19680, 20640, 21156, 22380, 26445, 28208, 29840, 30586, 32078, 35260, 35808, 42312, 44760, 45879, 48117, 52890, 56416, 59680, 61172, 64156, 70520, 76465, 80195, 84624, 89520, 91758, 96234, 105780, 122344, 128312, 141040, 152930, 160390, 169248, 179040, 183516, 192468, 211560, 229395, 240585, 244688, 256624, 282080, 305860, 320780, 367032, 384936, 423120, 458790, 481170, 489376, 513248, 611720, 641560, 657599, 734064, 769872, 846240, 917580, 962340, 1223440, 1283120, 1315198, 1468128, 1539744, 1835160, 1924680, 1972797, 2446880, 2566240, 2630396, 3287995, 3670320, 3849360, 3945594, 5260792, 6575990, 7340640, 7698720, 7891188, 9863985, 10521584, 13151980, 15782376, 19727970, 21043168, 26303960, 31564752, 39455940, 52607920, 63129504, 78911880, 105215840, 157823760, 315647520]

約数ペア:

[(1, 315647520), (2, 157823760), (3, 105215840), (4, 78911880), (5, 63129504), (6, 52607920), (8, 39455940), (10, 31564752), (12, 26303960), (15, 21043168), (16, 19727970), (20, 15782376), (24, 13151980), (30, 10521584), (32, 9863985), (40, 7891188), (41, 7698720), (43, 7340640), (48, 6575990), (60, 5260792), (80, 3945594), (82, 3849360), (86, 3670320), (96, 3287995), (120, 2630396), (123, 2566240), (129, 2446880), (160, 1972797), (164, 1924680), (172, 1835160), (205, 1539744), (215, 1468128), (240, 1315198), (246, 1283120), (258, 1223440), (328, 962340), (344, 917580), (373, 846240), (410, 769872), (430, 734064), (480, 657599), (492, 641560), (516, 611720), (615, 513248), (645, 489376), (656, 481170), (688, 458790), (746, 423120), (820, 384936), (860, 367032), (984, 320780), (1032, 305860), (1119, 282080), (1230, 256624), (1290, 244688), (1312, 240585), (1376, 229395), (1492, 211560), (1640, 192468), (1720, 183516), (1763, 179040), (1865, 169248), (1968, 160390), (2064, 152930), (2238, 141040), (2460, 128312), (2580, 122344), (2984, 105780), (3280, 96234), (3440, 91758), (3526, 89520), (3730, 84624), (3936, 80195), (4128, 76465), (4476, 70520), (4920, 64156), (5160, 61172), (5289, 59680), (5595, 56416), (5968, 52890), (6560, 48117), (6880, 45879), (7052, 44760), (7460, 42312), (8815, 35808), (8952, 35260), (9840, 32078), (10320, 30586), (10578, 29840), (11190, 28208), (11936, 26445), (14104, 22380), (14920, 21156), (15293, 20640), (16039, 19680), (17630, 17904)]